2007

January

 * 31 - The SS Elysium arrives safely in Panama, its passengers and crew having endured an attack by Cybermen just weeks earlier. One passenger, artist Michael Brack, is airlifted to hospital for treatment for hypothermia suffered during the attack. He misses his chance to tell Ruby Duvall that he is the man responsible for her father's paralysis. (NA: Iceberg)

Unknown dates

 * An "Arms for Humanity" concert is held to raise money for the Preserve our Planet Fund. (NA: Iceberg)
 * Krillitanes attempt to solve the Skasas Paradigm using the imagination of the children at Deffry Vale High School. Sarah Jane Smith's pet, K-9 Mark III, is destroyed and replaced by K-9 Mark IIIb (DW: School Reunion). The Doctor has hidden several gifts inside a panel in K-9 Mark IV: Sonic lipstick and a wristwatch for detecting alien life for Sarah Jane to find and use later. (Sarah Jane Smith website, SJA: Invasion of the Bane)

February - March

 * LINDA is given its name by Elton Pope, then is eventually destroyed when the Abzorbaloff (alias Victor Kennedy) absorbs all but one member, Elton, one by one each Saturday. (DW: Love & Monsters)
 * Mr Saxon arrives on Earth around this time and sets about establishing an identity for himself and creating the Archangel Network.

June or July

 * The Battle of Canary Wharf. (DW: Army of Ghosts / Doomsday) The partial cyber-conversion of Lisa Hallett happens during this event. (TW: Cyberwoman) Donna Noble, meanwhile, is on a Scuba-diving holiday in Spain and is not aware of these events. (DW: The Runaway Bride)
 * At some point after the Battle of Canary Wharf, Donna Noble chooses 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 has 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 travels 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 "dies". (DW: Turn Left)

July

 * 21 - Harry Potter and the Deathly Hollows, the seventh and final book in J.K. Rowling's Harry Potter series of books, is published worldwide. Among the book's admirers is the Doctor who later admits to crying after reading the ending. (DW: The Shakespeare Code)

August

 * Torchwood 3 member Suzie Costello dies. Gwen Cooper joins Torchwood 3. (TW: Everything Changes)
 * On her first day of work, Gwen helps the team defeat an alien entity. (TW: Day One)

August - December

 * The new Torchwood 3 team (new in the sense that it is different due to one member being replaced) saves 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. (DW: They Keep Killing Suzie)

December

 * 18 - Diane Holmes, Emma-Louise Cowell and John Ellis arrive from 1953 through the Cardiff rift. (TW: Out of Time)


 * 24 - Diane flies through the rift, Emma leaves from Cardiff to London and John commits suicide, all against the wishes of the Torchwood 3 team (TW: Out of Time).


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

Other timelines

 * Donna Noble makes 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 meets Donna and he drowns to death when defeating the Empress of the Racnoss. Rose Tyler, travelling between dimensions, ends up in this parallel timeline and arrives soon after the Doctor's corpse has been retrieved by UNIT. (DW: Turn Left)


 * See Donna's World.


 * The TARDIS visits Pete's World for the first time and Mickey Smith decides to stay there.


 * See Pete's World.

Unknown dates

 * The discovery of a bizarre message encoded as an Easter Egg on 14 different DVD releases causes a flurry of interest on the Internet due to the cryptic nature of the message. The message, which appears to have been shot on film many years earlier, depicts a man with glasses conducting what appears to be a one-sided conversation with an unknown person, and he is occasionally interrupted by a young black woman. Among those interested in the message is London video store employee Larry Nightingale. One of the cryptic statements made, "The angels have the phone box", is made into a T-shirt design. Larry Nightingale begins intensively studying the message, much to the annoyance of his sister, Kathy Nightingale. (DW: Blink)
 * 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 is transported back to 1920, and a policeman named Billy Shipton is sent back to 1969. Sparrow encounters an elderly Shipton, who dies soon after revealing that he is responsible for adding a cryptic message from the Doctor to a number of DVDs, and the Easter Egg mystery is solved when Sally realizes the one-sided conversation is from the Doctor and directed at her. Ultimately, Sparrow stops the Weeping Angels from capturing the 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)
 * Harriet Jones is removed from the post of Prime Minister (confirmed in DW: The Stolen Earth).

January

 * Circular Time is first released.
 * 1 - Captain Jack Harkness and End of Days are first broadcast, concluding the first season of Torchwood. The same day, Invasion of the Bane, the first episode of The Sarah Jane Adventures, is also first broadcast, although the proper series won't begin until later in the year.
 * 11 - Another Life, Border Princes and Slow Decay, the first original novels based upon Torchwood, are first published.
 * 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.

February

 * Nocturne is first released.

March

 * Renaissance of the Daleks is first released.
 * 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.
 * 29 - John Gill, who played the character of Oak in Fury from the Deep, dies.
 * 30 - Seventies writer Dave Martin, who co-wrote many stories and co-created K9 with Bob Baker, dies from lung cancer.
 * 31 - Five exclusive previews of Smith and Jones take place at the Cardiff Odeon, Swansea Odeon, Wrexham Odeon, The Aberystwyth Arts Centre and Pwllheli Neuadd Dwyfor, followed by it's first television broadcast in the evening.

April

 * Sting of the Zygons, The Last Dodo, and Wooden Heart are first published.
 * I.D. / Urgent Calls is first released.
 * 7 - The Shakespeare Code is first broadcast.
 * 14 - Gridlock is first broadcast.
 * 21 - Daleks in Manhattan is first broadcast.
 * 28 - Evolution of the Daleks is first broadcast.

May

 * Exotron / Urban Myths is first released.
 * The Two Jasons First Published
 * 5 - The Lazarus Experiment is first broadcast.
 * 19 - 42 is first broadcast.
 * 26 - Human Nature is first broadcast.

June

 * Valhalla is first released.
 * 2 - The Family of Blood is first broadcast.
 * 9 - Blink is first broadcast.
 * 16 - Utopia is first broadcast.
 * 18 - The CBC in Canada begins airing Series 3. In an unusual (and criticized) move, the network first airs Smith and Jones during prime time, and then broadcasts the Christmas special The Runaway Bride a few hours later, after midnight in most areas of Canada.
 * 23 - The Sound of Drums is first broadcast.
 * 30 - Last of the Time Lords is first broadcast.

July

 * The Wishing Beast / The Vanity Box is first released.
 * 7 - Freddie Earlle, who played the role of Aldo in Warriors' Gate, dies.
 * 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 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.

August

 * Frozen Time is first released.
 * Nobody's Children First Published
 * Doctor Who receives the Hugo Award for Best Dramatic Presentation, Short Form for the episode The Girl in the Fireplace written by Steven Moffat. Also nominated in this category are the episodes School Reunion and the two-parter Army of Ghosts and Doomsday. Also nominated in this category is "200", an episode of Stargate SG-1, and "Downloaded", an episode of Battlestar Galactica.

September

 * Son of the Dragon and 100 are first released.
 * Forever Autumn, Sick Building, and Wetworld are first published.
 * 24 - Revenge of the Slitheen is first broadcast, launching the first full season of The Sarah Jane Adventures (following the pilot episode, Invasion of the Bane which aired months earlier). This is the first half-hour episode produced by the televised Doctor Who franchise since episode 3 of Survival in 1989.

October

 * Absolution is first released.
 * 1 - Eye of the Gorgon part 1 is first broadcast.
 * 1 - I Am the Doctor: The Unauthorised Diaries of a Timelord is published by Zone Publishing. Written by John Peel and illustrated by Pete Wallbank, this unofficial publication features diaries entries by all 10 Doctors and new illustrations by Wallbank.
 * 8 - Eye of the Gorgon part 2 is first broadcast.
 * 15 - Warriors of Kudlak part 1 is first broadcast.
 * 22 - Warriors of Kudlak part 2 is first broadcast.
 * 29 - Whatever Happened to Sarah Jane? part 1 is first broadcast.
 * 31 - Howard Attfield, who played Geoff Noble in The Runaway Bride dies. Attfield had been signed to reprise the role of Donna Noble's father in several episodes of Series 4. At the time of his death he had already filmed several scenes; instead of recasting the role, the producers sign Bernard Cribbins to reprise the role of Wilfred Mott, a character introduced in the now-finished Voyage of the Damned special, who is retroactively made Donna's grandfather.

November

 * The Mind's Eye / Mission of the Viyrans is first released.
 * Old Friends First Published
 * Missing Adventures First Published
 * 1 - Invasion of the Bane, Revenge of the Slitheen, Eye of the Gorgon and Warriors of Kudlak first published. These novelisations based upon episodes of The Sarah Jane Adventures are 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).
 * 5 - Whatever Happened to Sarah Jane? part 2 is first broadcast.
 * The Thirteenth Stone and The Glittering Storm, two original made-for-audio The Sarah Jane Adventures stories, are released by BBC Audio.
 * 12 - The Lost Boy part 1 is first broadcast.
 * 16 - Time Crash is first broadcast. Discounting Dimensions in Time, Peter Davison makes his first appearance as the Doctor since 1984's The Caves of Androzani. First multi-Doctor television story since The Two Doctors. Final use of the Doctor Who Theme arrangement by Murray Gold intoduced in 2005.
 * 19 - The Lost Boy part 2 is first broadcast, concluding the first season of The Sarah Jane Adventures.

December

 * 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 is in advance of the launch of a new original Tenth Doctor monthly series scheduled to begin in early 2008.
 * Wishing Well, The Pirate Loop, and Peacemaker are first published.
 * The Girl Who Never Was is first released.
 * 25 - Voyage of the Damned is 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 AD, makes his debut as Wilfred Mott, who becomes recurring character in the next series. Much attention is given to the special's guest star, pop superstar Kylie Minogue.

Unknown dates

 * Filming for The Fires of Pompeii takes place in Italy. Discounting second-unit filming done in New York City for Daleks in Manhattan, this is the first Doctor Who adventure substantially filmed outside the UK since Doctor Who: The TV Movie was filmed in Canada in 1996.
 * Early winter - Doctor Who is nominated in the "Favorite Sci-Fi Show" category for the 2008 People's Choice Awards, to be presented in January on the CBS network. This is 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 goes 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).