2007

January

 * Rose Tyler, carrying a rucksack, said goodbye to Jackie Tyler (her mother) and Mickey Smith, and continued her adventures with the Tenth Doctor. (DW: New Earth)
 * 31 - The SS Elysium arrived safely in Panama, its passengers and crew having endured an attack by Cybermen just weeks earlier. One passenger, artist Michael Brack, was airlifted to hospital for treatment for hypothermia suffered during the attack. He missed his chance to tell Ruby Duvall that he was the man responsible for her father's paralysis. (NA: Iceberg)

February - March

 * LINDA was given its name by Elton Pope, then was eventually destroyed when the Abzorbaloff (alias Victor Kennedy) absorbs all but one member, Elton, one by one each Saturday. (DW: Love & Monsters)
 * The Master arrived on Earth around this time and assumes the alias Harold Saxon. He sets about establishing a political cwereer while creating the Archangel Network. He also meets his future wife Lucy Saxon. (DW: The Sound of Drums)

June

 * The Battle of Canary Wharf. Rose Tyler was presumed dead, but actually was transported to 'Pete's World'. (DW: Army of Ghosts / Doomsday) The partial cyber-conversion of Lisa Hallett happens during this event. (TW: Cyberwoman) Donna Noble, meanwhile, was on a Scuba-diving holiday in Spain and was not awwere of these events. (DW: The Runaway Bride)
 * Donna Noble chose to take a job with H.C. Clements, after rejecting a request from her mother that she work for another firm. Unknown to Donna, an alternate timeline version of herself had fallen beneath the wheels of a lorry a few blocks away in order to prevent her from making the other decision and altering the timeline. Rose Tyler travelled back in time from approximately two years in the future - and from the alternate timeline - to ask the alternate-Donna to pass a message on to the Doctor when she "died". (DW: The Runaway Bride, Turn Left)
 * Former Torchwood One operative Ianto Jones relocated to Cardiff and worked to convince Jack Harkness to give him a position with Torchwood Three. (TW: Fragments). He was successful in his efforts, and subsequently hid his partially-converted Lisa Hallett within the Torchwood Hub (TW: Cyberwoman)

October

 * Torchwood Three member Suzie Costello died. Gwen Cooper joined Torchwood Three. (TW: Everything Changes)
 * On her first day of work, Gwen helped the team defeat an alien entity. (TW: Day One)

October - December

 * The new Torchwood Three team (new in the sense that it was different due to one member being replaced) saved the Earth - at least Cardiff - several more times. (TW: Ghost Machine through Out of Time)


 * Sometime during this period, Suzie Costello was resurrected for a short period by Gwen before eventually being killed again. (TW: They Keep Killing Suzie)

December

 * A company called Khrysalis set up operations in Stockbridge, purportedly planning to construct a leisure park in the quiet town. Maxwell Edison created the Stockbridge Preservation Society to protest this. (DWM: The Stockbridge Child)
 * 18 - Diane Holmes, Emma-Louise Cowell and John Ellis arrive from 1953 through the Rift. (TW: Out of Time)


 * 24 - Diane flew through the rift, Emma departed from Cardiff to London and John committed suicide, all against the wishes of the Torchwood Three team. (TW: Out of Time)


 * 24 - Donna Noble's marriage to Lance Bennett was interrupted by events orchestrated by her fiancé and the Empress of the Racnoss. (DW: The Runaway Bride) Although Sylvia Noble, Donna's mother, was witness to these events, her grandfather, Wilfred Mott, was absent due to an attack of flu. (DW: The Sontaran Stratagem)

Other timelines

 * Donna Noble made a decision that results in her not joining H.C. Clements and so not meeting Lance Bennett and becoming engaged to him. As a consequence, on Christmas Day, the Doctor never met Donna and he died after defeating the Empress of the Racnoss. Rose Tyler, travelling between dimensions, ends up in this alternate timeline and arrived soon after the Doctor's corpse had been retrieved by UNIT. (DW: Turn Left)


 * See Donna's World.


 * 1st of February - The Doctor's TARDIS visits Pete's World for the first time. The Tenth Doctor, Rose Tyler, and Mickey Smith battle parallel Cybermen. Mickey decides to stay. (DW: Rise of the Cybermen/The Age of Steel)


 * See Pete's World.

Unknown dates

 * An "Arms for Humanity" concert was held to raise money for the Preserve our Planet Fund. (NA: Iceberg)


 * Krillitanes attempt to solve the Skasis Paradigm using the imagination of the children at Deffry Vale High School. Sarah Jane Smith's robot, K9 Mark III, was destroyed and replaced by K9 Mark IV. (DW: School Reunion) The Doctor had hidden several gifts inside a panel in K9 Mark IV: sonic lipstick and a wristwatch for detecting alien life for Sarah Jane to find and use later. (WEB: Sarah Jane Smith website, SJA: Invasion of the Bane)


 * The Doctor and Martha arrived on Earth a year before they met. They were attacked by Weeping Angels and sent back to 1969. They were saved by Sally Sparrow, and then prevent the danger of Red Hatching. (REF: The Time Traveller's Almanac)


 * The discovery of a bizarre message encoded as an Easter egg on 17 different DVD releases caused a flurry of interest on the Internet due to the cryptic nature of the message. The message, which appeared to have been shot on film many years earlier, depicted a man with glasses conducting what appears to be a one-sided conversation with an unknown person, and he was occasionally interrupted by a young black woman. Among those interested in the message was London video store employee Larry Nightingale. One of the cryptic statements made, "The angels have the phone box", was made into a T-shirt design. Larry Nightingale begins intensively studying the message, much to the annoyance of his sister, Kathy Nightingale. (DW: Blink)


 * The Doctor and Martha Jones, following information provided to them by Sally Sparrow, investigate the Wester Drumlins estate near London, where by choice or accident they were touched by the Weeping Angels and transported to 1969; the TARDIS remains behind and was later taken into custody by London police. (DW: Blink; that this occurs in the same year as the events of Blink was conjecture, given that the Angels appear to only be recently interested in the TARDIS and Billy Shipton gives no indication that it's been in custody for long.)


 * Sally Sparrow receives a bizarre message addressed to her from someone called the Doctor in 1969 while investigating an old house called Wester Drumlins near London. Sparrow learns of the Weeping Angels and during the course of the adventure her friend Kathy Nightingale was transported back to 1920, and a policeman named Billy Shipton was sent back to 1969. Sparrow encounters an elderly Shipton, who died soon after revealing that he was responsible for adding a cryptic message from the Doctor to a number of DVDs, and the Easter egg mystery was solved when Sally realises the one-sided conversation was from the Doctor and directed at her. Ultimately, Sparrow stops the Weeping Angels from capturing the Doctor's TARDIS and with the help of Larry Nightingale sends the vessel back to 1969. After this event, Sally and Larry take over the ownership of the DVD rental store where Larry works, turning it into a bookstore, but Sally remains distant from Larry as she awaits the final resolution of her involvement with the time-travelling Doctor. (DW: Blink)

January

 * BFA: Circular Time was first released.
 * Big Finish Productions launched a new spin-off series of audio adventures; The Companion Chronicles, with the simultaneous release of four different productions: CC: Frostfire, Fear of the Daleks, The Blue Tooth and The Beautiful People. The initial concept of The Companion Chronicles was to feature companions (and original actors) who up till now have not performed their original characters due to their Doctors (specifically the first four) being unavailable to the Big Finish range due to the original actors being dead or unavailable. The Beautiful People was an exception as it features Lalla Ward who had been portraying Romana for Big Finish for several years at this point, though never before in an adventure with the Fourth Doctor.
 * 1 - TW: Captain Jack Harkness and TW: End of Days were first broadcast, concluding the first season of Torchwood. The cliffhanger ending of End of Days was not resolved until the broadcast of DW: Utopia more than six months later.
 * SJA: Invasion of the Bane, the first episode of The Sarah Jane Adventures, was also first broadcast, although the proper series won't begin until later in the year.
 * Also broadcast: the final episode of Torchwood Declassified's first season.
 * 03 - DW: The Invasion was released to DVD in Region 4.
 * 11 - TWN: Another Life, TWN: Border Princes and TWN: Slow Decay, the first original novels based upon Torchwood, were first published by BBC Books. The books were similar in format to the BBC New Series Adventures novels in that they were in hardcover (but with slightly larger pages) and have a slightly lower page count than the older BBC Books and Virgin paperbacks. Like the NSA's, the Torchwood novels will be issued in sets of three.
 * Cast readthrough for DW: 42 and DW: Utopia (TV story)
 * 15 - After a mid-season hiatus of more than a month, CBC Canadian broadcasts of Series 2 continued after a 5-week hiatus with DW: The Satan Pit.
 * 16 - A DVD box set of the complete Second Series of Doctor Who was released in Region 1. In a reversal of the previous year, due to Series 2 still being in the midst of broadcast in Canada, release of the set was initially restricted to the US only, with Canadian release delayed until February.
 * 19 - The CBC in Canada begins rebroadcasting Series 1 of Doctor Who in a late night weekend timeslot.
 * 21 - More than eight years after it was first released, Billie Piper's 1998 single, "Honey to the B" returns to the UK music charts, even though Piper herself has become a full-time actress by this time.
 * 22 - Christopher Eccleston made his first of five appearances on the American science fiction series Heroes, which also features Eric Roberts. Eccleston plays "Claude", a man with the power to turn invisible.
 * 27 - The New Beginnings DVD box set was released in the UK, featuring DW: The Keeper of Traken, Logopolis and Castrovalva.
 * Also released in the UK was the Amazon.co.uk-exclusive DVD box set The Dalek Collection, consisting of the previously released DW: The Dalek Invasion of Earth, Genesis of the Daleks, Resurrection of the Daleks, Revelation of the Daleks, and Remembrance of the Daleks.

February

 * BFA: Nocturne was first released.
 * BFBS: The Tub Full of Cats was first released.
 * 8 - Cast read-through for DW: The Sound of Drums/Last of the Time Lords.
 * 15 - After a month's delay due to the CBC still airing the episodes, the Canadian release of the Series 2 DVD box set takes place.
 * 18 - Russell T Davies and Doctor Who Magazine writer Benjamin Cook begin exchanging e-mails as part of a project to document the production of several episodes of the upcoming 4th series for DWM. The project eventually grows into what becomes the book release Doctor Who: The Writer's Tale.
 * 19 - Canadian broadcast of DW: Doomsday on the CBC, concluding Series 2; the season was broadcast over a longer than usual period due to the decision by the CBC to insert a mid-season hiatus. Doomsday attracts some 200,000 fewer viewers than part 1, DW: Army of Ghosts, a possible consequence of Series 2 being released to DVD in Canada a few days prior to Doomsday being broadcast.
 * 26 - Christopher Eccleston made his fifth and, to date, final appearance on Heroes in one of the series' most acclaimed episodes, "Company Man". Eccleston's appearances in Heroes were among the highest-profile American TV appearances by a former Doctor Who actor.
 * The DVD Torchwood Series 1 Part 2 was released in the UK.
 * Late February - In a meeting with Jane Tranter, Catherine Tate expresses interest in returning as Donna Noble for a couple of episodes of Series 4 (at this point there had been no discussion of her returning to the series full-time).

March

 * NSA: Made of Steel was first published. The second release in the Quick Reads series, the book was released prior to the broadcast of DW: Smith and Jones, making this the first public appearance of Martha Jones. Written by Terrance Dicks, former script editor and prolific author of novelisations and original Doctor Who novels, this was the first New Series-related literary work by a veteran of the 1963-89 TV series.
 * BFA: Renaissance of the Daleks was first released.
 * 06 - Iconic American actor Dennis Hopper expresses interest in appearing in Doctor Who and Russell T Davies begins considering him for a role in what would become the 2007 Christmas special, DW: Voyage of the Damned. Initially considered for the role of Mr. Copper and then Max Capricorn, the idea of Hopper appearing does not ultimately pan out. Meanwhile, Billie Piper expresses interest in returning for as many as four episodes of Series 4.
 * DW: The Invasion and The Sontaran Experiment were released to DVD in Region 1.
 * 13 - Catherine Tate, in a meeting with Julie Gardner indicates interest in appearing in a full season of Doctor Who; Russell T Davies, who was still sketching out the introduction of a new companion called Penny for Series 4, begins retooling his ideas to fit the possible return of Donna Noble.
 * 16 - David Tennant appears in a televised skit alongside Catherine Tate as part of a benefit for Comic Relief. Tennant plays Mr. Logan, a substitute teacher who runs afoul of rebellious Lauren Cooper (Tate). The skit includes numerous in-jokes related to Doctor Who, especially when Lauren starts to think that Logan is The Doctor. After Lauren chides him with "Did you fancy Billie Piper, sir?", "Mr. Logan" pulls out a sonic screwdriver and turns Lauren into a Rose Tyler action figure.
 * 18 - DW: The Web of Fear episode one was repeated on BBC Four as part of London Underground night.
 * 19 - Catherine Tate officially signs on to return as Donna Noble in the upcoming Series 4 of Doctor Who; besides retooling the season premiere, DW: Partners in Crime, Russell T Davies also begins rethinking his planned "world without a Doctor" storyline, which would become DW: Turn Left.
 * 21 - Press launch for Series 3 of Doctor Who.
 * 22 - Kylie Minogue, via her management, expresses interest in appearing in an episode of Doctor Who.
 * 26 - The DVD Torchwood Series 1 Part 3 was released in the UK. This was the last "vanilla" release of episodes from Season 1 of Torchwood and the last such release related to this series (although the vanilla releases continue for Doctor Who).
 * 29 - John Gill, who played the character of Oak in DW: Fury from the Deep, died.
 * 30 - Seventies writer Dave Martin, who co-wrote many stories and co-created K9 with Bob Baker, died from lung cancer.
 * 31 - DW: Smith and Jones first broadcast, launching Series 3 (aka Season 29). Freema Agyeman made her debut as new companion Martha Jones.
 * Earlier in the day, five exclusive previews of DW: Smith and Jones take place at the Cardiff Odeon, Swansea Odeon, Wrexham Odeon, The Aberystwyth Arts Centre and Pwllheli Neuadd Dwyfor.
 * After broadcast of DW: Smith and Jones, the first episode of the third series of Doctor Who Confidential airs.

April

 * NSA: Sting of the Zygons, NSA: The Last Dodo, and NSA: Wooden Heart were first published.
 * BFA: I.D. and BFA: Urgent Calls were first released. Urgent Calls was a single-episode story included as a bonus feature with I.D.
 * BFBS: The Judas Gift was first released.
 * 1 - George Sewell died.
 * 2 - DW: The Runaway Bride was released on to DVD in the UK. This was the first time a single episode of the revived series had been released to DVD on its own. Although released in the same format as the "vanilla" releases of past seasons, this time the DVD includes a bonus feature of the Doctor Who Confidential installment relating to the 2006 Children in Need concert. This was also the first time a full-length episode of Confidential has been released to DVD.
 * The first episode of the second season of Totally Doctor Who airs in the UK. This season, Totally Doctor Who features a serialized animated Doctor Who adventure, DW: The Infinite Quest, which features the voices of David Tennant, Freema Agyeman and Anthony Stewart Head (the latter playing a new character).
 * 7 - DW: The Shakespewere Code was first broadcast.
 * 11 - Russell T Davies, who has already indicated his wish to leave his post as executive producer after Series 4, was formally invited by the BBC to stay on for Series 5. Davies declines, later writing to Benjamin Cook, "They knew my reply even before they walked in." Davies' impending departure was kept under wraps for the next year.
 * 14 - DW: Gridlock was first broadcast, concluding a trilogy of episodes that began with DW: The End of the World.
 * 16 - DW: Survival was released to DVD in the UK.
 * 17 - Russell T Davies furnished Benjamin Cook with the story outline for what would be called DW: Voyage of the Damned, but currently carried the working title, Starship Titanic. (according to the book, Davies was unaware of the Douglas Adams novel and videogame of this same name.)
 * 21 - DW: Daleks in Manhattan was first broadcast. The episode includes some second-unit filming that took place in New York City, the first non-UK filming for a regular episode since DW: The Two Doctors and the first US production work ever for the franchise.
 * 22 - The News of the World breaks the story that Kylie Minogue has been cast in the upcoming Christmas special, but erroneously reports that she was to play a Cyberwoman.
 * Russell T Davies pulls out of writing the script for the first episode of Torchwood season 2, although a scene he penned involving a blowfish driving a sports car was retained in the eventual script, TW: Kiss Kiss, Bang Bang.
 * 28 - DW Evolution of the Daleks was first broadcast.
 * Torchwood beats Doctor Who for the Best Drama prize at the Welsh BAFTA awards, while David Tennant and Eve Myles receive Best Actor and Best Actress and Graeme Harper Best Director.

May

 * BFA: Exotron and BFA: Urban Myths were first released. Urban Myths was a single-episode bonus story included with Exotron.
 * BFBS: The Two Jasons was first published.
 * 5 - DW: The Lazarus Experiment was first broadcast. The story guest-stars long-time Doctor Who novelist and occasional scriptwriter Mark Gatiss.
 * 16 - After weeks of sketching out story ideas, Russell T Davies begins writing the script for the 2007 Christmas special currently titled Starship Titanic.
 * Doctor Who: Battles in Time Daleks vs Cybermen Special, the first spinoff special issue of Battles in Time magazine, was published in the UK.
 * Before 19th May - WC: 42 Prologue, a short story, was published exclusively online as part of the BBC's Doctor Who website. This was the first BBC-published exclusive-to-Internet Doctor Who story since WC: The Feast of the Stone several years earlier, and the first of several Tenth Doctor stories to be published online up to the end of 2009.
 * 19 - DW: 42 was first broadcast.
 * 21 - The DVD Doctor Who Series 3 Volume 1 was released in the UK, including the episodes DW: Smith and Jones, The Shakespewere Code and Gridlock.
 * 26 - DW: Human Nature was first broadcast. This episode, and the one that follows, adapts the Virgin New Adventures novel NA: Human Nature, a first for the franchise. The episode was also significant for showing drawings of several past incarnations of the Doctor -- the first time the revived series has directly shown Doctors prior to the Ninth Doctor including, significantly, the Eighth Doctor.
 * 30 - After discovering a Douglas Adams computer game of the same title, Russell T Davies changes the title of the 2007 Christmas special from Starship Titanic to DW: Voyage of the Damned.
 * 31 - The Sun tabloid reports that Doctor Who will be taken off the air for a year after the conclusion of Series 4 in 2008, except for some specials, with David Tennant leaving midway through the season. The first half of the report proves accurate, the second half less so as Tennant ultimately stays for all of the specials.

June

 * BFA: Valhalla was first released.
 * ST: Short Trips: Destination Prague was first published.
 * BFBS: Freedom of Information was first released
 * 2 - DW: The Family of Blood was first broadcast.
 * 4 - Russell T Davies learns that the secret of Catherine Tate replacing Freema Agyeman in Series 4 was beginning to leak out, causing concern about the potential for tabloid reports over Agyeman being "fired" before the current season has a chance to play out.
 * DW: Robot was released to DVD in the UK.
 * 5 - Russell T Davies completes his initial draft script for DW: Voyage of the Damned.
 * The New Beginnings DVD box set consisting of DW: The Keeper of Traken, Logopolis and Castrovalva was released in both Region 1 and Region 4.
 * 6 - DW: Survival was released to DVD in Region 4.
 * 9 - DW: Blink was first broadcast. This Doctor-lite episode starring Cwerey Mulligan as Sally Sparrow wins the franchise's third Hugo Award and becomes one of the most critically and fan-acclaimed episodes in franchise history.
 * 16 - DW: Utopia was first broadcast, marking the return of the Master, last seen on screen in the 1996 TV movie and played by Derek Jacobi and John Simm. John Barrowman also returns to the series as Jack Harkness; the episode takes place immediately after the events of TW: End of Days and marks the start of the revived series' first three-part story.
 * 18 - The CBC in Canada begins airing Series 3. In an unusual (and criticized) move, the network first airs DW: Smith and Jones during prime time, and then broadcasts the Christmas special DW: The Runaway Bride a few hours later, after midnight in most wereas of Canada (it had originally been scheduled to air by itself on 11 June, but was rescheduled to accommodate hockey broadcasts).
 * 23 - DW: The Sound of Drums was first broadcast. First full episode featuring John Simm as the Master. Alexandra Moen debuts as Lucy Saxon.
 * 25 - The DVD Doctor Who Series 3 Volume 2 was released in the UK, featuring the episodes DW: Daleks in Manhattan, Evolution of the Daleks, The Lazarus Experiment and 42.
 * 27 - David Tennant informs the Doctor Who production staff that he has been signed to appear in Hamlet in late 2008, during the already-planned production hiatus.
 * 29 - The final episode of Totally Doctor Who was broadcast; it was subsequently cancelled. The final episode of the animated serial, DW: The Infinite Quest, also airs.
 * Robin Davies, who worked behind the scenes on the 2005 season as driver for Christopher Eccleston, died.
 * 30 - DW: Last of the Time Lords was first broadcast, concluding the third season of the Doctor Who revival. Freema Agyeman leaves the series as regular, as does John Barrowman, again.
 * The final episode of Doctor Who Confidential's third season airs afterwards.
 * Plans to simulcast DW: Last of the Time Lords to crowds at Trafalgar Squwere as part of a Gay Pride event were cancelled at the last minute.

July

 * BFA: The Wishing Beast and BFA: The Vanity Box were first released. The Vanity Box was a single-episode bonus feature included with The Wishing Beast.
 * ST: Short Trips: Snapshots was first published.
 * 2 - First cast read-through for DW: Voyage of the Damned was held at Central Baptist Church in London.
 * Due to a quirk in scheduling involving its broadcasts of the U20 World Cup, the CBC in Canada gives DW: The Runaway Bride its only prime-time broadcast, albeit only in Alberta, British Columbia, the Yukon, and the Northwest Territories.
 * 4 - The BBC announces in a midnight press release that Catherine Tate will join Doctor Who for Series 4; according to Russell T Davies the announcement was made in order to preempt an expected story revealing same by the Sun tabloid the same day. Davies learns that another tabloid The Daily Mail was expected to prematurely break the news of Tennant appearing in Hamlet, and in turn the official plan to have a gap year.
 * DW: Robot was released to DVD in Region 4.
 * 7 - Freddie Earlle, who played the role of Aldo in DW: Warriors' Gate, died.
 * Doctor Who wins three trophies at the inaugural Constellation Awards, a Canadian-based honour recognizing the best in science fiction and presented during the annual Polaris SF convention. David Tennant wins Best Male Performance in a 2006 Science Fiction Television Episode for DW: The Girl in the Fireplace, while Doctor Who itself wins the overall Best Science Fiction Television Series category. Unusually, Doctor Who also receives the award for Outstanding Canadian Contribution to Science Fiction due to the Canadian Broadcasting Corporation being a co-producer of the series.
 * The Toronto Star newspaper ran a full-page feature on Doctor Who featuring an interview with Freema Agyeman.
 * 9 - Filming begins on DW: Voyage of the Damned.
 * DW: Timelash was released to DVD in the UK.
 * The UK newspaper the Guardian names Russell T Davies the 15th most powerful player in the UK media industry.
 * 10 - David Tennant was forced to leave the set of DW: Voyage of the Damned upon learning that his mother has taken gravely ill. Production continues around his absence.
 * 15 - David Tennant's mother passes away.
 * 17 - Russell T Davies addresses what he describes to Benjamin Cook as "the elephant in the room" and initiates discussions with Steven Moffat about Moffat taking over Davies' job on Doctor Who. Moffat replied on the 19th that he was interested in talking about the idea.
 * 21 - Harry Potter and the Deathly Hallows, the seventh book in J.K. Rowling's Harry Potter series of books and alluded to in DW: The Shakespewere Code, was published worldwide.
 * 27 - The DVD Doctor Who Series 3 Volume 3 was released in the UK featuring the episodes DW: Human Nature, The Family of Blood and Blink.
 * 29 - Inspired by reading Harry Potter and the Deathly Hallows, Russell T Davies begins toying with the idea of inviting J.K. Rowling to appear on Doctor Who, possibly in the 2008 Christmas special.
 * 31 - Bernard Cribbins, a veteran of the Daleks' Invasion Earth 2150 A.D. movie, films a cameo for DW: Voyage of the Damned, little knowing he would later return to the series several times in Series 4. Despite his workload, Russell T Davies visits the set.
 * DW: Timelash was released to DVD in Region 4.

August

 * BFA: Frozen Time was first released.
 * BFBS: Nobody's Children was first published.
 * Doctor Who receives the Hugo Award for Best Dramatic Presentation, Short Form for the episode DW: The Girl in the Fireplace written by Steven Moffat. Also nominated in this category were the episodes DW: School Reunion and the two-parter DW: Army of Ghosts / Doomsday. Also nominated in this category was "200", an episode of Stargate SG-1, and "Downloaded", an episode of Battlestar Galactica.
 * 3 - Problems with the script for DW: The Fires of Pompeii lead to Russell T Davies considering replacing it with a previously aborted Second World War-era story by Mark Gatiss.
 * 4 - Russell T Davies begins work on a major rewrite of James Moran's script for DW: The Fires of Pompeii.
 * 6 - DW: Time-Flight and Arc of Infinity were released to DVD in the UK in a two-disc set.
 * 7 - First cast read-throughs for DW: Planet of the Ood and DW: The Unicorn and the Wasp.
 * Early August - Colin Teague and Phil Collinson visit the Cinecitta Studios in Rome, Italy, as the Doctor Who production team considers filming part of DW: The Fires of Pompeii in Rome -- the first time major filming for a DW TV episode has been conducted outside the UK since 1985. Cinecitta was the home studio of another BBC production, Rome.
 * 9 - Around the time Teague and Collinson were in Rome, the Cinecitta Studios were heavily damaged in a fire.
 * 14 - North American DVD release of DW: Robot and Survival.
 * 16 - THN: Child of Time was first published. 11th and, to date, final novel in the Time Hunter series.
 * 20 - The DVD Doctor Who Series 3 Volume 4 was released in the UK, concluding the "vanilla" releases of episodes from Series 3. This release includes the complete finale trilogy of DW: Utopia, The Sound of Drums and Last of the Time Lords.
 * 21 - Russell T Davies hatches the idea of creating a false edit of DW: Partners in Crime for media/review distribution in order to hide a planned surprise cameo by Billie Piper as Rose Tyler.
 * 23 - plans for the return of Rose Tyler in Series 4 were jeopardized when it's learned that Billie Piper was planning on getting married at the end of 2007, and might not be available for filming.
 * 25 - Kylie Minogue and a Dalek take part in a cover-photo shoot for Doctor Who Magazine.
 * 30 - Russell T Davies begins writing the script for DW: Partners in Crime, the first episode of Series 4.
 * 31 - Due to a premature announcement by the Royal Shakespewere Company (see 3rd September, below), Doctor Who's producers inform their staff that the fifth series will not go into production until 2009, save for a few specials in the interim.
 * David Tennant switches on the illuminations in Blackpool before a crowd of tens of thousands. He was accompanied by Julie Gardner and Phil Collinson. The somewhat manic race through traffic-clogged motorways to get to the event was immortalized in one of Tennant's video diaries which was subsequently released in the Series 4 DVD set.

September

 * NSA: Forever Autumn, NSA: Sick Building, and NSA: Wetworld were first published.
 * BFA: Son of the Dragon was first released.
 * BFA: 100 was first released.
 * BFBS: The End of the World - a Bernice Summerfield audio drama not to be confused with the 2005 Doctor Who episode of the same title - was first released
 * 3 - The BBC officially announces that Series 5 of Doctor Who will not air until 2010. According to Russell T Davies the announcement was originally to have been made prior to an 11th September press conference by the Royal Shakespewere Company announcing David Tennant's appearance in Hamlet in the fall of 2008, but the release of an RSC brochure in late August required an immediate announcement.
 * DW: The Time Warrior was released to DVD in the UK.
 * BBC Audio launches a series of audio releases adapting Target Books novelisations. These recordings, virtually unabridged, feature (for the most part) veteran cast members reading the long-out-of-print books. The first releases were DWN: Doctor Who and the Cave-Monsters and DWN: Doctor Who and the Doomsday Weapon.
 * BBCR: Doctor Who at the BBC: The Tenth Doctor, a radio documentary presented by Elisabeth Sladen, was first released on CD by BBC Audio.
 * 4 - Cast read-through for DW: The Fires of Pompeii.
 * 6 - Russell T Davies reveals to Benjamin Cook that, despite previous scheduling conflicts, Billie Piper will return as Rose Tyler in DW: Partners in Crime and Series 4.
 * Russell T Davies completes his initial draft of DW: Partners in Crime.
 * 13 - Filming begins on DW: The Fires of Pompeii at the Cinecitta Studios in Rome, the first time, save the 1996 telefilm and second-unit filming on DW: Daleks in Manhattan, that major shooting for a regular episode has taken place outside the UK since 1985's DW: The Two Doctors was filmed in Spain.
 * 23 - The American animated series Family Guy broadcasts the episode "Blue Harvest", a nearly scene-by-scene parody of Star Wars: A New Hope. A joke involving hyperspace features a brief clip of the classic mid-1970s opening sequence of Doctor Who featuring Tom Baker and a few bars of the Doctor Who theme. This was the first time any footage from the Tom Baker era, or the classic Delia Derbyshire arrangement of the theme, has appeared on an American commercial network. The episode, with DW clip intact, was released to DVD in North America in early 2008.
 * 24 - SJA: Revenge of the Slitheen was first broadcast, launching the first full season of The Sarah Jane Adventures (following the pilot episode, SJA: Invasion of the Bane, which aired months earlier). This was the first half-hour episode produced by the televised Doctor Who franchise since episode 3 of DW: Survival in 1989.
 * Nearly five years after it was released to DVD in North America (Region 1), the complete Key to Time season was finally released in Region 2 (UK). This version, issued in a somewhat limited release, includes featurettes and other extra features not included in the 2002 version. This was the first UK release of a complete classic series season in one set. Episodes: DW: The Ribos Operation, The Pirate Planet, The Stones of Blood, The Androids of Tara, The Power of Kroll and The Armageddon Factor.
 * 27 - Russell T Davies and Julie Gardner decide to reject a script by Tom MacRae which was planned for Series 4. Davies takes on the job of writing a replacement, which ultimately becomes DW: Midnight.
 * 28 - Steven Moffat informs Russell T Davies that he has agreed to take over the executive producer/head writer's position when Davies leaves.

October

 * BFA: Absolution was first released.
 * CC: Mother Russia was first released.
 * BFDE: Dalek Empire IV: The Fearless: Part 1 was first released, launching Big Finish Productions' fourth Dalek Empire mini-series, three years after the third.
 * BFBS: The Final Amendment was first released.
 * REF: The Target Book: A History of the Target Doctor Who Books was first published.
 * 1 - SJA: Eye of the Gorgon part 1 was first broadcast.
 * I Am the Doctor: The Unauthorised Diaries of a Timelord was published by Zone Publishing. Written by John Peel and illustrated by Pete Wallbank, this unofficial publication featured diaries entries by all 10 Doctors and new illustrations by Wallbank.
 * 2 - Cast read-through for DW: Partners in Crime.
 * 3 - DW: The Time Warrior was released to DVD in Region 4.
 * 7 - Production of the Children in Need mini-episode, DW: Time Crash, featuring the return of Peter Davison as the Fifth Doctor, takes place in Cardiff. Russell T Davies was drawn away from working on scripts to attend the filming.
 * 8 - SJA: Eye of the Gorgon part 2 was first broadcast.
 * 10 - With production of DW: Partners in Crime now under way, Russell T Davies realised how ill Howard Attfield, playing Geoff Noble has become and begins to consider how to work this into the season, given the character was supposed to appear in several episodes. A few days later, Davies considers filming Attfield's scenes in the as-yet-unwritten DW: Turn Left as soon as possible, along with his scenes in Partners in Crime.
 * Mid-October - British media leaks the news that Billie Piper would be returning to Doctor Who.
 * 13 - Russell T Davies began writing the script for Crusader Five, later renamed Crusader 50 as at the time it was going to be the 50th episode of the revived Doctor Who. The script was later retitled DW: Midnight.
 * 15 - SJA: Warriors of Kudlak part 1 was first broadcast.
 * An injury forces Howard Attfield to pull out of production of DW: Partners in Crime after filming only a few of his planned scenes. Phil Collinson suggests hiring Bernard Cribbins as a last-minute replacement, and Russell T Davies retcons the newspaper seller Cribbins played in DW: Voyage of the Damned to be Donna Noble's grandfather, Wilfred Mott.
 * DW: Planet of Evil was released to DVD in the UK.
 * 18 - Russell T Davies completes the initial draft of Crusader 50, later called DW: Midnight.
 * 19 - Cast read-through for DW: The Sontaran Stratagem/ The Poison Sky
 * 22 - SJA: Warriors of Kudlak part 2 was first broadcast.
 * Piers Wenger was interviewed as a possible replacement for Julie Gardner when she steps down as producer after the 2009 Specials were filmed.
 * 27 - Russell T Davies begins writing the script for DW: Turn Left.
 * 29 - SJA: Whatever Happened to Sarah Jane? part 1 was first broadcast.
 * SJA: Invasion of the Bane was released by itself on DVD in the UK. This was the only episode of The Sarah Jane Adventures, to date, to be released on its own in a "vanilla" edition.
 * 31 - Howard Attfield, who played Geoff Noble in DW: The Runaway Bride, died only two weeks after pulling out of production of DW: Partners in Crime.
 * Doctor Who wins Most Popular Drama and David Tennant wins Most Popular Actor at the 2007 National Television Awards.

November

 * BFA: The Mind's Eye and BFA: Mission of the Viyrans were first released. Mission of the Viyrans was a single-episode bonus story included with The Mind's Eye.
 * CC: Helicon Prime was first released.
 * BFDE: Dalek Empire IV: The Fearless: Part 2 was first released.
 * BFBS: Old Friends was first published.
 * BFBS: Missing Adventures was first published.
 * 1 - SJAN: Invasion of the Bane, SJAN: Revenge of the Slitheen, SJAN: Eye of the Gorgon and SJAN: Warriors of Kudlak were all first published. These novelisations based upon episodes of The Sarah Jane Adventures were the first releases by Penguin Character Books and mark the first major release of televised story novelisations since the Target Books line was retired in 1994 (notwithstanding a few one-off Doctor Who releases between 1994 and 2005). Invasion of the Bane was Terrance Dicks' first TV novelisation since DWN: Doctor Who - The Space Pirates some two decades earlier.
 * 5 - SJA: Whatever Happened to Sarah Jane? part 2 was first broadcast.
 * The complete Third Series of Doctor Who was released in a DVD box set in the UK.
 * DW: The Infinite Quest, an animated Tenth Doctor serial produced for Totally Doctor Who, was released to DVD in the UK. To date this was the only DVD release of material from Totally Doctor Who.
 * SJAA: The Thirteenth Stone and SJAA: The Glittering Storm, two original made-for-audio The Sarah Jane Adventures stories, were released by BBC Audio.
 * Audio adaptations of DWN: Doctor Who and the Dinosaur Invasion and DWN: Doctor Who and the Giant Robot were first released. The latter was read by Tom Baker and features his first performance as the Doctor since his cameo in DW: Dimensions in Time.
 * 06 - DW: Time-Flight and Arc of Infinity were released to DVD in Region 1. Unlike the UK release, the two stories were issued separately rather than as a set.
 * The complete Third Series of Doctor Who was released in a DVD box set in North America (Region 1).
 * 07 - The complete Key to Time season was released to DVD in Region 4. Episodes: DW: The Ribos Operation, The Pirate Planet, The Stones of Blood, The Androids of Tara, The Power of Kroll and The Armageddon Factor.
 * 12 - SJA: The Lost Boy part 1 was first broadcast.
 * 16 - DW: Time Crash, a mini-episode set between DW: Last of the Time Lords and DW: Voyage of the Damned, was first broadcast as part of the 2007 Children in Need appeal. Discounting DW: Dimensions in Time, Peter Davison made his first appearance as the Doctor since 1984's DW: The Caves of Androzani. First multi-Doctor television story since DW: The Two Doctors. Final use of the Doctor Who Theme arrangement by Murray Gold that had been introduced in 2005.
 * 19 - SJA: The Lost Boy part 2 was first broadcast, concluding the first season of The Sarah Jane Adventures.
 * The complete First Series of Torchwood was released in a DVD box set in the UK.
 * 22 - Verity Lambert, first producer of Doctor Who, died of cancer.
 * 23 - Cast read-throughs for DW: The Doctor's Daughter, DW: Midnight, and DW: Turn Left.
 * 26 - DW: Destiny of the Daleks was released to DVD in the UK.
 * BBC Video releases the box set The Complete Davros Collection including the previously released stories DW: Genesis of the Daleks, Destiny of the Daleks, Resurrection of the Daleks, and Revelation of the Daleks, and a new edition of DW: Remembrance of the Daleks. This marks the first time a previously released story had been revisited on DVD with new features and restoration work.
 * The Davros DVD set also includes BFD: The Davros Mission, a single-episode audio drama produced by Big Finish Productions], as a bonus feature.
 * 29 - Simultaneous filming of DW: Midnight and DW: Turn Left was now under way, marking Billie Piper's return to Doctor Who production. During this time, she films her cameo for DW: Partners in Crime, as well as a short appearance originally intended only for Midnight but later also added to DW: The Poison Sky.

December

 * NSA: Wishing Well, NSA: The Pirate Loop, and NSA: Peacemaker were first published.
 * BFA: The Girl Who Never Was was first released.
 * CC: Old Soldiers was first released.
 * ST: Short Trips: The Ghosts of Christmas was first published.
 * BFDE: Dalek Empire IV: The Fearless: Part 3 was first released.
 * IDW Publishing, an American comic book company, launches Doctor Who Classics, a monthly series of colorized reprints of Fourth Doctor comic strips from the early days of Doctor Who Weekly. This was in advance of the launch of a new original Tenth Doctor monthly series scheduled to begin in early 2008.
 * 01 - The BBC's Doctor Who website launches the 2007 Advent Calendar. Each day between the 1st and 24th, a different item was uploaded to the site, ranging from exclusive video and games to original fiction.
 * 02 - WC: The Frozen, an exclusive-to-Internet Doctor Who short story, was published on the 2007 Doctor Who Advent Calendar, a special feature on the BBC's Doctor Who website.
 * 05 - BBC Video cancel plans to release the Special Edition DW: Remembrance of the Daleks to DVD in North America in March 2008; clearance issues (presumably regarding the use of a The Beatles song on the soundtrack) were cited as the reason. The DVD was eventually announced for a 2010 release, with the Beatles song removed. The announcement results in North American release of The Complete Davros Collection being cancelled, although the other stories in the set remain available as individual releases.
 * DW: Planet of Evil was released to DVD in Region 4.
 * 7 - The BBC announces that Julie Gardner will end her tenure as executive producer of Doctor Who in 2009, with Piers Wenger succeeding her.
 * 10 - Russell T Davies begins writing the script for DW: The Stolen Earth.
 * That same day, Steven Moffat began a dialogue with Davies regarding the changeover in producing regime and the start of Series 4.
 * 15 - Catherine Tate lets slip on the Jonathan Ross radio show the incorrect news that Series 4 will be David Tennant's last. This was followed by a similarly erroneous (or at least premature) report by BBC News.
 * 18 - Press launch for DW: Voyage of the Damned.
 * 22 - A Christmas-themed Doctor Who short story, WC: The Hopes and Fears of All the Years, was published on the Telegraph.co.uk website.
 * 25 - DW: Voyage of the Damned, the third Doctor Who Christmas special, was first broadcast, introducing a new arrangement of the theme music, once again by Murray Gold. Bernard Cribbins, a Doctor Who veteran dating back to the 1960s film Daleks' Invasion Earth 2150 A.D., made his debut as Wilfred Mott, who becomes recurring character in the next series. Much attention was given to the special's guest star, pop superstar Kylie Minogue.
 * 31 - Russell T Davies completes the initial draft of DW: The Stolen Earth.

Unknown dates

 * Early winter - Doctor Who was nominated in the "Favorite Sci-Fi Show" category for the 2008 People's Choice Awards, to be presented in January 2008 on the CBS network. This was the first mainstream American award nomination for the series (which previously was only nominated for awards in genre awards such as the Hugos). The award winner was determined by an Internet poll, and the award ultimately went to Stargate Atlantis.
 * As production begins on Series 4, news leaks out that Billie Piper would be returning to her role as Rose Tyler, including images of her filming scenes for the series. Initially denied by the BBC, this was later confirmed (with the BBC including her in a cinema trailer distributed prior to the season premiere in 2008). Piper films scenes for four episodes, and a brief piece of footage that will be added to two others.