Fifth Doctor

The Fifth Doctor was the fifth incarnation of the Time Lord known as the Doctor. He looked younger than his predecessors and expressed a new, more human aspect of his alien nature.

He began with three companions: Adric, Nyssa and Tegan Jovanka. All had joined the TARDIS crew near the end of his fourth incarnation. His relationship with Adric grew rocky over their lack of common interests. After the Cybermen's attack on Earth in the 26th century, the Doctor felt guilty over Adric's death and his inability to save his friend.

The Doctor took Nyssa in after the Master destroyed Traken. He gave her a home in the TARDIS until she left to find a cure for Lazar's disease.

The Doctor tried repeatedly to return Tegan to Heathrow Airport. He succeeded eventually, but she soon rejoined him. They parted finally when she grew weary of the death and destruction the TARDIS crew continually found themselves amidst.

The Black Guardian pursued the Fifth Doctor and sent Turlough to kill him. However, the Doctor won over Turlough and defeated the Guardian. Turlough accompanied the Doctor until his exile from his home ended.

In an encounter with the Master, the Doctor gained a companion in the android Kamelion. However, by the time Turlough had left and Peri joined, Kamelion had died, too weak to resist the Master.

Peri Brown joined the Doctor for a "vacation", but the arrangement became more permanent. They were joined by the Egyptian pharaoh Erimem for a while.

Soon after Erimem had left, the Doctor and Peri were exposed to unrefined spectrox on Androzani Minor and contracted spectrox toxaemia. The Doctor gave their single dose of vaccine to Peri and regenerated into his sixth incarnation.

Post-regeneration
His companions took the newly-regenerated Doctor to the Zero Room, to stabilise. While he was recovering, a message came from Adric, whom the Master had abducted, saying the TARDIS was heading for Event One. The Doctor left Tegan and Nyssa instructions on how to escape by ejecting mass from the TARDIS.

Much of the Zero Room was ejected. The Doctor needed to find a peaceful place to stabilise and went to Castrovalva. After he had recovered, he learned the city was artificial, created by block transfer computations. The Master, in the guise of the Portreeve, had created the city with Adric's brilliant mind. The Doctor rescued Adric and the TARDIS crew fled Castrovalva as it collapsed in on itself, leaving the Master to be erased from existence. (DW: Castrovalva)

Looking for Heathrow
Tegan insisted he return her to 1981 Earth. He tried and failed many times. (DW: Four to Doomsday, The Visitation)

A trip to an unspecified colony in the 28th century, brought the Doctor face to face with himself two regenerations later, and the misguided Ferutu. (MA: Cold Fusion)

The Doctor got to 1981, but in the wrong place: Monarch's spaceship. The TARDIS crew stopped Monarch's mad scheme for time travel with cyborgs. Nyssa had almost been converted into a cyborg and was greatly weakened. (DW: Four to Doomsday) While she rested, Adric and the Doctor visited the planet Deva Loka and were arrested by a madman undergoing a nervous breakdown. After escaping and pacifying him, the Doctor found Tegan had been possessed by the Mara. The Kinda and the Doctor cured her and removed the humans from the Kinda's planet. (DW: Kinda)

The TARDIS landed at Heathrow three hundred years early. The locals accused the Doctor of carrying the plague. He found that aliens called Terileptils were enhancing the plague in carrier rats to rid the planet of humans so they could take over. In stopping them, the Doctor accidentally caused the Great Fire of London and destroyed his sonic screwdriver. (DW: The Visitation) He would not use one again for almost two incarnations. (DW: Snakedance, DW: Doctor Who)

On a side trip, the Doctor was mistaken by Lord Cranleigh for a cricket player. He helped Cranleigh win a match. Cranleigh invited the Doctor and his friends to a fancy-dress ball to celebrate their victory. The Doctor's costume was stolen and used as a disguise for a murderer and the Doctor was accused of the crime. He cleared his name by showing off his TARDIS and finding that Cranleigh's supposedly deceased son was the culprit. (DW: Black Orchid)

About this time, the Doctor met his tenth incarnation when their TARDISes crashed into each other. The Fifth Doctor found his future self annoying and called him a "skinny idiot". The Tenth Doctor poked fun at some of the Fifth Doctor's quirks. They saved the universe from being sucked into a black hole by blowing up the TARDIS at the same time as the black hole imploded and bonded over their success. (DW: Time Crash)

Adric was growing distant from the Doctor and wanted to return to E-space. Before he could leave, Adric discovered a plan by Cybermen to use Captain Briggs' space freighter as a giant bomb. He tried to stop the freighter by cracking logic codes on the ship's controls. The freighter shifted through time to the distant past. When a surviving Cyberman destroyed the controls, the freighter hit the Earth and killed the dinosaurs. Adric, trapped on the freighter, died trying to save the Earth. The Doctor, Nyssa and Tegan never ceased to mourn him. (DW: Earthshock)

After another encounter with the Master, the Doctor finally returned Tegan to Heathrow in the year she had come from. He was enlisted to help find a lost plane and found the Master was trying to repair his TARDIS, damaged at their last meeting. The Doctor sent the Master to a world full of people who loathed him. (DW: Time-Flight)

Journeys with Nyssa
The Doctor and Nyssa become embroiled in Time Lord politics on an alien world ruled by intelligent but flightless birds. (BFA: Spring) They fell afoul of Sir Isaac Newton and were arrested for having counterfeit coins, actually genuine coins from Earth’s future. (BFA: Summer) The Doctor set down in an English village to play cricket while Nyssa tried her hand at writing a novel. She caught the attention of a local boy, fell in love and contemplated life on Earth, left by the Doctor to grow old and die. (BFA: Autumn)

Instead, the Doctor and Nyssa continued to travel together. They returned to Earth a few times: in the past, after an accident with a teleportation experiment; and in an alternative Earth where the Dalek Emperor tried to manipulate a Mutant Phase infection. (BFA: Winter for the Adept, The Mutant Phase)

The Doctor returned to Traken before its destruction to find the cause of Nyssa's psychic sensitivity. They learned Kwundaar had caused her illness deliberately. (BFA: Primeval) On the planet Mondas while it travelled through interstellar space, he learned that he might have been part of the inspiration for the Cybermen. (BFA: Spare Parts) He spent time in Victorian London and met Thomas Brewster, then the lands of the Scorpion King, where he found that someone he thought dead had survived. (BFA: The Haunting of Thomas Brewster, The Boy That Time Forgot)

The Doctor and Nyssa continued their travels. They woke with no memory of where they were or how they had arrived. After escaping to a cabin in the woods and learning the date — 1624 — they met aliens who were assimilating/cloning the locals. The Doctor's Binary vascular system helped them save the world. (BFA: The Demons of Red Lodge) They went to hear some of the last Traken music in the universe and uncovered a plot involving a musical piece called "White Waves, Soft Haze". (BFA: The Entropy Composition)

On a planet where the Doctor used his "John Smith" alias, he was mistaken for a local criminal, arrested and sent to prison. While Nyssa tried to free him, the Doctor tried to warn the prison authorities of an explosion that was destined to destroy them. (BFA: Doing Time). After getting out of that fix, he took part in a DVD commentary of a horror film from the 1970s. In the film was an alien parasite that possessed people who watched a specific part of the movie. The Doctor destroyed all the parasitical footage. (BFA: Special Features)

The Doctor and Nyssa were swept up by a time storm to the futuristic village of Stockbridge. A strange rain was mutating the villagers into slaves of the Daleks. The Daleks tried to turn the Doctor into a Dalek and use his TARDIS to help conquer the universe. (BFA: Plague of the Daleks)

Old Foes Return Again
The Doctor was summoned to Gallifrey after dealing with an anti-matter being near the Arc of Infinity. The High Council ordered a Warrant of Termination issued; the Doctor was to be killed. He had an encounter with Omega and, oddly, Tegan Jovanka in the Matrix. He escaped to Earth and found Tegan and Omega, who had created a new body for himself, copying the Doctor's biodata and appearance. The Doctor used the gun of one of Omega's creations to destroy him before Omega could will his self-destruction. He also took Tegan back as his companion; she wished to resume travelling after losing her job. (DW: Arc of Infinity)

When Tegan began having precognitive dreams of the Mara, the Doctor decided to deal with the problem on the Mara's home planet, Manussa; it seemed the dangerous entity would be returning VERY soon. The Doctor sought help from a snakedancer named Dojjen. According to him, the Doctor had to find his "still point"; the Mara fed on negative emotions, but if one found this internal spot, they would be safe from being fed on. Taking advantage of this knowledge, the Doctor starved the Mara to death, freeing Tegan from its influence for good. (DW: Snakedance)

The Doctor was attacked by a baby vampire sent by his old Time Lord friend, Ruath; Nyssa was bitten and became a vampire in his place. Ruath wanted his blood to resurrect the powerful vampire Yarven. The Doctor found Ruath, who was also a vampire, building a machine to freeze time in eternal night to allow vampires to feed forever. The Doctor allowed Nyssa to convert him, then destroyed the machine and Yarven, changing himself, Nyssa and Ruath back to normal, then trapped Ruath in the time vortex. (MA: Goth Opera)

The TARDIS got stuck in a warp ellipse and materialised on a starliner in 1983. The Doctor met a young man named Turlough; an old foe persuaded him to kill the Doctor in return for being taken home. The Doctor found a transmat capsule was responsible; it exploded, sending the TARDIS to 1977. He also reunited with the Brigadier, who'd forgotten their time at UNIT; the Doctor jogged his memory. The Doctor and the Brigadier went to the spaceship, where the Brigadier from 1977 also was. Mawdryn, one of nine aliens who abused Time Lord technology to become immortal, now wished to die. At first it seemed the Doctor would have to use his remaining lives to power a machine to save his companions and kill Mawdryn. However, the Brigadiers met; the resulting effect gave the younger Brigadier amnesia and provided power for the machine. The Doctor returned the Brigadiers to their proper times and welcomed Turlough onboard. (DW: Mawdryn Undead)

Turlough sabotaged the TARDIS on the Black Guardian's orders, something that could tear the TARDIS apart at the seams if it had been done properly. It locked onto a spaceship carrying victims of Lazar's disease to Terminus. Terminus had originally caused the Big Bang and was about to reverse it, destroying the universe. The Doctor charmed the Garm, who prevented the engines from blowing up. Nyssa decided to stay on Terminus to help perfect a cure for Lazar's disease; the only cure for it lacked stability, which was needed to ensure those treated would live. (DW: Terminus)

While fixing Turlough's sabotage, the Doctor was ordered by the White Guardian to what seemed to be a yacht; it was a space-ship piloted by Eternals in a race for Enlightenment. One Eternal, Wrack, sought the prize to end her boredom; she cheated, using the other guardian's power to destroy other ships. Tegan became infatuated with Marriner, but he was only interested in the emotions she gave off; she sent him away. The Doctor and Turlough won the race. Both Guardians offered them the prize, but the Doctor offered it to Turlough to test his virtue. Though the evil guardian tempted him with anything he wanted in exchange for the Doctor, Turlough did as the Doctor had hoped; he rejected the offer, making the Black Guardian vanish. The White Guardian explained Enlightenment was the choice; Turlough chose wisely. (DW: Enlightenment)

On 13th century Earth, the Doctor met the Master in disguise yet again. After defeating his old foe in a jousting match, the Doctor was given the choice of either saving the innocent Geoffrey de Lacy or the Master by King John of England. Choosing Geoffrey, the Doctor couldn't stop the master from escaping in his TARDIS. It transpired that John was, actually, a peace-loving, weak-willed, shape-changing android called Kamelion; the Master found and acquired this unique android after being stranded by the Doctor in their previous encounter. The Doctor took Kamelion with him. (DW: The King's Demons)

The Game of Rassilon
The Doctor took Tegan and Turlough to the Eye of Orion for a rest. However, all four of the Doctor's previous lives had been taken out his timestream; he began to fade away. Having his TARDIS forced to the Death Zone on Gallifrey, the Doctor stabilized thanks to the presence of his original incarnation, who mistook the TARDIS for the one in his time. The Doctor eventualy went back to Gallifrey, where he learned President Borusa was trying to gain Rassilon's secret of immortality; he used the Doctors to clear the way past traps, even hiring the Master to assist. With the help of his orginal incarnation, the Doctor tricked Borusa into falling for Rassilon's final trap. (DW: The Five Doctors)

Departures
During a trip to the near future, the Doctor found that the Silurians had teamed up with a brood of Sea Devils to instigate nuclear war against humanity. He had to kill the Silurians and Sea Devils with poison gas. (DW: Warriors of the Deep)

The TARDIS was pulled to the planet Frontios, where it was torn apart by the Tractators, led by the Gravis. These aliens were stranded on the planet. They needed wreckage to make a functional ship. The Doctor tricked the Gravis into rebuilding the TARDIS, with him inside, separating him from the rest of the Tractators and leaving them without their hive mind. He left the Gravis on a barren, rocky planet. (DW: Frontios) Soon after, he met Iris Wildthyme again on the planet Artaris. (BFA: Excelis Dawns)

The Doctor ran into the Daleks again. These Daleks were loyal to Davros, the scientist who had created them. After defeating them, the Doctor was dismayed when Tegan chose to remain in her home time. She was tiring of the violence and death she had encountered during their adventures. (DW: Resurrection of the Daleks) Kamelion received a distress signal and they went to Lanzarote in 1984. Turlough brought onboard an American girl, Peri Brown, whom he had saved from drowning. The Doctor piloted the TARDIS to Sarn, a colony world of banished Trions.

Kamelion had fallen under the Master's control again and was fronting for him as the god Logar. The Doctor was almost burned alive. Kamelion brought the real Master (who had accidentally shrunk himself while upgrading his Tissue Compression Eliminator) to the Control Room. Though he could not prevent the Master from using the gas to return to his proper size, the Doctor fiddled with the controls, leaving his old foe to the mercy of the flames.

Now free of the Master's control, Kamelion begged for death. The Doctor used the TCE on him. Turlough wished to return home; his exile from Trion had long been ended. The Doctor tok Peri on as his new companion for the last three months of her summer vacation. (DW: Planet of Fire)

Arrival of Peri and Erimem
On a trip to Egypt with Peri, the Doctor became involved in a struggle with an alien parasite that infected people by touch and controlled them as a hive mind. They saved the young pharaoh Erimem from rebels and a conspiracy. Erimem decided to leave her throne to a distant relative and travel with them. (BFA: The Eye of the Scorpion)

Tracking members of the Celestial Intervention Agency, they set up a restaurant. They served the CIA food spiked with a vaccine to a virus the CIA members picked up while investigating the Doctor's recent actions on the planet Pointy. (BFA: Exotron) They went to Paris in the 17th century. Peri was kidnapped after being mistaken for the French queen. (BFA: The Church and the Crown) They visited a market in the Garazone system. Erimem learned of a mystery in the Necromanteia system, where a war between humanoid soldiers and witches was being fought. The witches killed the Doctor. He entered a dreamlike plain and learned that the war was over a device to make someone immortal. The god of the witches resurrected him and they escaped before the planet exploded. (BFA: Nekromanteia)

A giant robot from the 64th century appeared in the TARDIS and pressured the Doctor into fulfilling his writing contract. They went to 1485 and met Richard III. Peri and Erimem were lost in time; the Doctor found the truth about who killed the princes in the tower and faced an unlikely enemy — William Shakespeare. (BFA: The Kingmaker)

Alone and an Old Friend
The Doctor dropped Erimem and Peri off for a party in Monte Carlo in 1966 and told them to prevent the theft of the "Veiled Leopard". They spent most of the evening with the thief. (BFA: The Veiled Leopard) The Doctor, in the meantime, went to the Gogglebox instead of the ice caves of Shabadabadoda. He learned of a mystery involving 1984 and 2006. Another version of him was investigating in 1984, so he went to Brisbane in 2006.

He met an older Tegan Jovanka and a mysterious doctor, Katherine Chambers, who seemed to know about him. Tegan had contracted an alien brain tumour that was killing her. He offered to take her some place her tumour could be cured, but she was kidnapped by Katherine and an accomplice.

Katherine had been Peri's best friend when they were kids. In a later incarnation, the Doctor would be involved in a plot involving the Cybermen that would result in the paralysis of Katherine’s brother Nate and the death of her father. Katherine kidnapped Tegan for the first patient of her new medical computer. The Doctor stopped Katherine and offered Tegan a chance to travel with him again, but she refused. She had grown accustomed to her life on Earth. (BFA: The Gathering)

Meeting Daleks and Other Doctors
Before collecting Peri and Erimem from 1966, the Doctor was involved in a plot involving time leakage and the Vault of Interstellar Curios. He was attacked by a legion of Daleks helped by a man named Ulrick. The Daleks were trying to steal the Vault's contents. He met another Timelord (his Eighth self) and used their TARDISes to form a temporal loop. An older Ulrick appeared before him and sacrificed himself to help the Doctor defeat the Daleks. The Doctor joined his Sixth, Seventh and Eighth incarnations briefly before being returned to his own timeline. (BFA: The Four Doctors)

After collecting Peri and Erimem, the TARDIS crew encountered Dracula, (BFA: Son of the Dragon), and materialised on YT45, (BFA: The Mind's Eye) before landing on Peladon.

Upon landing on Peladon, the Doctor encountered Sekhmet, one of the last Osirians, and defeated her. But the newly crowned king, Pelleas proposed to Erimem, and she accepted. So she parted company from Peri and the Doctor. (BFA: The Bride of Peladon)

Second Quest For the Key to Time
The Doctor was assigned a mission by the White Guardian to seek out the segments of the Key to Time once more, because they were degrading, due to the Doctor scattering them again. He was given a sentient tracer, whom he named Amy. The first search for a segment of the Key led to Mars during Ancient Ice Warrior society. (BFA: The Judgement of Isskar) The following location in the quest was Sudan in the 9th century. (BFA: The Destroyer of Delights) After collecting some of the segments of the Key to Time, the Doctor discovered that another sentient tracer, Zara had been collecting the other segments. Meanwhile, the final piece was found on the planet, Chaos, where he met Romana and Princess Astra. The Doctor discovered that after the key was scattered the last time, Romana became the final segment of it. But to save Romana's life, Astra offered to become the final segment instead, even if it involved her dying to do so. When the White and Black Guardians arrived to try and take the Key away from the Doctor, the Doctor through it into the Chaos Pool, were it was destroyed, preventing the degradation that it was causing to the universe. While the Guardians left empty handed, Romana returned to Gallifrey, allowing Amy and Zara to accompany her. (BFA: The Chaos Pool)

Death
The Doctor and Peri arrived on Androzani Minor and were caught in a struggle over the precious mineral spectrox. As they dealt with gun runners, government troops, crooked politicians and a masked madman called Sharaz Jek, the Doctor and Peri were exposed to raw spectrox and contracted Spectrox toxaemia. They had only one dose of the cure to the fatal condition. The Doctor gave his own life to save Peri and regenerated into his sixth incarnation. (DW: The Caves of Androzani)

During his regeneration, the Master tried to interfere via Kamelion's lingering connection to the TARDIS, but the Doctor was saved by an older Nyssa who connected with him in his mindscape. (BFA: Winter)

Unrecorded adventures

 * The Doctor attended Alistair Gordon Lethbridge-Stewart's funeral, as did all his incarnations. (ST: The Gift)
 * River Song met the Fifth Doctor, noting his obsession with the Eye of Orion, which she believed was a night club. As with all her trips into the Doctor's past, she wiped his memory with mnemosine recall-wipe vapour to not contaminate the timeline. (VG: The Eternity Clock)
 * The Doctor and Tegan once visited the planet Nocturne. The Seventh Doctor later told his companions Ace and Hex that it was "a particularly lively visit." (BFA: Nocturne)

Personality
This incarnation was probably the most open and vulnerable of all the Doctors. He was neither pretentious nor selfish and reacted to situations rather than starting them. He expressed his hopes and fears to his companions. His young appearance was reflected in the youthfulness of his companions, whom he treated like friends rather than subordinates. Adric's death affected him deeply. (DW: Earthshock)

Despite his youthful body and love of cricket, he was one of the least physical Doctors. He preferred to use talk and diplomacy to solve a problem. He gained trust by proving himself instead of using his vast experience as an excuse to take charge. Indeed, he worked willingly under the leadership of others who had the strong command presence that he lacked.

This did not mean he did not take charge in moments of frustration, as when confronted with a "skinny idiot". In an occasional reminder of his actual age, this Doctor would sport a pair of glasses when examining something. These were vanity "brainy specs", which he wore to make him look "a bit clever". (DW: Time Crash)

His humanity made him panicky and indecisive under pressure. He failed to execute Davros in cold blood (DW: Resurrection of the Daleks) and killed Kamelion reluctantly and only at the android's request. He did not move to help the Master. However, he seemed deeply upset by this after the Master's apparent death. (DW: Planet of Fire)

Of all the incarnations of the Doctor, the fifth showed the greatest abhorrence for violence, needless bloodshed and the pain and suffering of others. Despite this, violence and bloodshed dogged his footsteps in the massacre in Sea Base 4 (DW: Warriors of the Deep) and the deaths of anonymous soldiers which led to Tegan's departure. The Doctor acknowledged he had to mend his ways. (DW: Resurrection of the Daleks) Although this incarnation hated violence, he gunned down foes when he deemed it necessary. (DW: Earthshock)

Towards the end of his life, the Doctor displayed a more relaxed and controlled side. Even as he awaited execution on Androzani Minor he was fiercely curious about the spectrox mined there. He also developed a sarcastic side, mocking Chellak's insistence on being addressed as "sir". Perhaps a combination of realising that his lifestyle begat violence and the weight of Adric's death led him to sacrifice himself to save Peri. It was telling that his last word was "Adric". (DW: The Caves of Androzani)

When meeting his seventh incarnation, he was repulsed by his future self's manipulative nature. (MA: Cold Fusion)

Clothes
This Doctor had two similar outfits. Both were based on traditional cricket whites. So close were they to whites that he could take off his coat and play the sport without comments on his appearance. (DW: Black Orchid, DWM: The Tides of Time)

His first outfit (DW: Castrovalva) was a long beige coat with red lining along the collars, sleeves and pockets. He wore a stick of celery on his left lapel for his allergy to gases in the praxis range of the spectrum. If any were near, the celery would turn purple and he would eat it. He wore a white, long-sleeved cricket jumper with a red and black V-Neck pattern. Under that was a white dress shirt with a red interior and embroidered question marks on the collars. His trousers were a unique pattern of brown and beige stripes. He wore white socks and white plimsolls. He would top the look with a Panama hat with a red band studded with sparkling stones.

His second outfit debuted after his first was ruined. (DW: Warriors of the Deep) The coat's colour was slightly faded and the collar was shorter. The jumper had a pattern of thick red and black lines on the bottom, the V-neck and sleeves; the dress shirt had a green interior and the pattern of the trousers changed to thick, orange lines. He sometimes wore suspenders adorned with question marks with this outfit. (DW: Planet of Fire)

When his first incarnation was placed on trial for murder in London in 1963 as a result of killing a werewolf with a silver bullet, he served as one of the jurors, as did his second, third and eighth incarnations. On that occasion, he dressed more conservatively, wearing an ill-fitting grey suit. (ST: The Juror's Story)

Influence on later incarnations
After his regeneration, the Sixth Doctor hated having been this incarnation, telling Peri that "he had a feckless charm that was never really [him]." (DW: The Twin Dilemma) The Sixth Doctor's companion Evelyn Smythe said that he "seemed lovely" after observing him from afar. The Sixth Doctor was irritated by this statement. In spite of this, he admitted grudgingly that he enjoyed his fifth incarnation as "being him was like a holiday. A very wonderful holiday." (BFA: The 100 Days of the Doctor)

His seventh incarnation described him as "bland" and "not even one of the good ones." The Fifth Doctor returned the compliment, repulsed by his manipulative nature. (MA: Cold Fusion)

While inside the Doctor's dreamscape, Ace discovered that this incarnation in the Doctor's subconscious had come to personify his future selves' conscience with his strong sense of compassion. (NA: Timewyrm: Revelation)

The Eighth Doctor was more fond of his fifth incarnation than his two immediate predecessors. He once described him as "terribly polite." (BFA: The Four Doctors)

His tenth incarnation expressed a fondness for this life. (DW: Time Crash) He saw him as a turning point. It was in his fifth incarnation when he began to enjoy himself, an ironic statement considering the darkness of Adric's death (DW: Earthshock) and the departures of Nyssa (DW: Terminus) and Tegan (DW: Resurrection of the Daleks). He admitted to his earlier self that certain aspects of his wardrobe and personality were influenced by his fifth incarnation. (DW: Time Crash)

His eleventh incarnation made at least two references that may have been influenced by this incarnation: he asked for some celery after a physically distressing decontamination (DW: Cold Blood) and encouraged Canton Delaware with the words "Brave heart" as he often had done with Tegan (DW: The Impossible Astronaut).

Behind the scenes

 * Richard Griffiths was considered for the role before Peter Davison was cast.
 * After the popular fourth incarnation, it was decided that the next incarnation should be played by an actor who was already firmly established in the British public's mind. Peter Davison was chosen, due in no small part to his popular and critically acclaimed role as Tristan Farnon in All Creatures Great and Small, a BBC series based on the books of James Herriot.
 * Until the announcement in 2009 of 26-year-old Matt Smith as the eleventh incarnation, Davison, age 29 when he began the role, held the record as the youngest actor to play the Doctor officially. He beat his predecessor Tom Baker by eleven years. Davison was reluctant to accept the role because of his age.
 * The fifth incarnation's era was notable for a "back to basics" attitude. Humour and horror were kept to a minimum, Scientific accuracy was encouraged by the producer, John Nathan-Turner. It saw the reintroduction of many of the Time Lord's enemies, such as the Cybermen, Omega, the Black and White Guardians, the Silurians and the Sea Devils, while the Master, who had been reintroduced at the end of the Baker era, became a recurring adversary, appearing at least once per season.
 * In 2007, the fifth incarnation became the first and only past incarnation to appear in the 2005 series revival when he appeared in the mini-episode Time Crash.
 * As a result of this, the Fifth Doctor is tied for second place (after the Second Doctor and tied with the Third Doctor) for canonically meeting the most other incarnations: Richard Hurndall, Patrick Troughton, Jon Pertwee and David Tennant (DW: The Five Doctors, Time Crash).
 * In several DVD commentaries, Peter Davison claims he abandoned his half-moon glasses because Janet Fielding teased him when he used them. Fielding seemed to agree with this assessment on the commentary for Earthshock.

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