The Eighth Doctor (Paul McGann)

The Eighth Doctor is a fictional character, the eighth incarnation of the Doctor seen on screen in the long-running BBC television science-fiction series Doctor Who. He was portrayed by Paul McGann. Though he appeared in only one TV feature, his adventures are extensively portrayed in other media.

Within the series' narrative, the Doctor is a centuries-old alien, a Time Lord from the planet Gallifrey, who travels in time in his TARDIS, frequently with companions. When the Doctor is critically injured, he can regenerate his body but in doing so gains a new physical appearance and with it, a distinct new personality. McGann portrays the eighth such incarnation, a passionate, enthusiastic and eccentric character. His only companion in the television movie is Grace Holloway (Daphne Ashbrook), a medical doctor whose surgery is responsible for triggering his regeneration. In the continued adventures of the character depicted in audio dramas, novels and comic books he travels alongside numerous other companions, including self styled "Edwardian Adventuress" Charley, the alien Destrii and present-day humans Lucie and Sam.

The Eighth Doctor is the first since the original incarnation (portrayed by the late William Hartnell) not to have his face appear in the opening title sequence. This trend would continue throughout the revived series with the Ninth and Tenth Doctors.

The Eighth Doctor made his first and only television appearance in the 1996 Doctor Who television movie, the first time the Doctor had returned to television screens since the end of the original series in 1989. Intended as a backdoor pilot for a new television series on the Fox Network, the movie was inadequately marketed and advertised (and in some markets even pre-empted by televised sporting events), ultimately leading to poor US ratings. In the UK, however, it was received well, attracting over 9 million viewers and generally positive reviews. It was also generally well received in Australia.

Although the movie failed to spark a new television series, the Eighth Doctor's adventures continued in various licensed spin-off media, notably BBC Books' Eighth Doctor Adventures novels, audio plays from Big Finish Productions, and the Doctor Who Magazine comic strip. As these stories spanned the nine years between 1996 and the debut of the new television series in 2005, some consider the Eighth Doctor one of the longest-serving of the Doctors. He is unarguably the longest-serving Doctor in the Doctor Who Magazine comic strip. In the wake of the positive reaction to the revived television series in 2005, several of the Eighth Doctor's Big Finish audio dramas were also broadcast on BBC7 radio in an edited form. The trailers for these broadcasts explained that these adventures took place before the destruction of Gallifrey as described in the revived TV series. In 2007, the BBC7 aired a new series of Eighth Doctor audio adventures, created specifically for radio broadcast. Paul McGann has continued to portray the Eighth Doctor in the various audio spinoffs.

The canonicity of the spin-off media with respect to the television series and to each other is open to interpretation (the "Beginner's Guide to Doctor Who" on the BBC's classic Doctor Who website suggests this may be due to the Time War). It has been suggested that the Eighth Doctor's adventures in three different forms (novels, audio, and comics) take place in three separate continuities. The discontinuities were made explicit in the audio drama Zagreus. In response, it has become increasingly common to consider the three ranges separately. The final Eighth Doctor Adventures novel, The Gallifrey Chronicles, obliquely references this split in timelines, even suggesting that the split results in the three alternative forms of the Ninth Doctor (a reference to the fact three different versions of the incarnation have appeared in various media). Even so, all matters of canonicity remain typically unclear.

Despite the fact the Eighth Doctor appeared on television only once, he is the most prolific of all the Doctors (to date) in terms of number of individual stories published in novel, novella, short story and audio form. In 2007, the Eighth Doctor finally made a second appearance (of sorts) within the television series' continuity. In the episode "Human Nature" he appears on-screen as a sketch (alongside other incarnations) in the book A Journal of Impossible Things by John Smith. In 2008 he appeared again as a brief image in "The Next Doctor" along with every other incarnation up to that time.

The Seventh Doctor (Sylvester McCoy)

The Seventh Doctor is a fictional character, the seventh incarnation of the Doctor seen on screen in the long-running BBC television science-fiction series Doctor Who. He was portrayed by the actor Sylvester McCoy.

Within the series' narrative, the Doctor is a centuries-old Time Lord alien from the planet Gallifrey who travels in time and space in his TARDIS, frequently with companions. When the Doctor is critically injured, he can regenerate his body; in doing so, his physical appearance and personality change. McCoy portrays the seventh such incarnation, a whimsical, thoughtful character who quickly becomes more layered, secretive and manipulative. His first companion was Melanie Bush (Bonnie Langford), a computer programmer who travelled with his previous self, and who is soon succeeded by troubled teenager and explosives expert Ace (Sophie Aldred), who becomes his protégé.

In his first season, the Seventh Doctor started out as a comical character, mixing his metaphors ("Time and tide melt the snowman," for example), playing the spoons, and making pratfalls, but soon started to develop a darker nature and raised the profound question of who the Doctor actually is. The Seventh Doctor era is noted for the cancellation of Doctor Who after 26 years. It is also noted for the Virgin New Adventures, a range of original novels published from 1992 to 1997, taking the series on beyond the television serials.

In 1990, readers of Doctor Who Magazine voted McCoy's Doctor "Best Doctor", over perennial favourite Tom Baker.

The Seventh Doctor's final appearance on television was in the 1996 Doctor Who television movie, where he regenerated into the Eighth Doctor, played by Paul McGann. A sketch of him is later seen in John Smith's A Journal of Impossible Things in the new series 2007 episode "Human Nature". A brief holographic clip of the Seventh Doctor appears in "The Next Doctor".

When the TARDIS was attacked by the Rani, the Sixth Doctor was injured and forced to regenerate. After a brief period of post-regenerative confusion and amnesia (chemically induced by the Rani), the Seventh Doctor thwarted the Rani's plans, and rejoined his companion Mel for whimsical adventures in an odd tower block and a Welsh holiday camp in the 1950s.

On the planet Svartos, Mel decided to leave the Doctor's company for that of intergalactic rogue Sabalom Glitz. Also at this time, the Doctor was joined by time-stranded teenager Ace. Although he did not mention it at the time, the Doctor soon recognised that an old enemy from a past adventure, the ancient entity known as Fenric, was responsible for the Time Storm which transported Ace from 1980s Perivale to Svartos in the distant future. Growing more secretive and driven from this point on, the Doctor took Ace under his wing and began teaching her about the universe, all the while keeping an eye out for Fenric's plot. The Doctor began taking a more scheming and proactive approach to defeating evil, using the Gallifreyan stellar manipulator named the Hand of Omega as part of an elaborate trap for the Daleks which resulted in the destruction of their home planet, Skaro. Soon afterwards, the Doctor used a similar tactic and another Time Lord relic to destroy a Cyberman fleet. He engineered the fall of the oppressive government of a future human colony in a single night and encountered the Gods of Ragnarok at a circus on the planet Segonax, whom he had apparently fought throughout time. Later, he was reunited with his old friend, Brigadier Lethbridge-Stewart while battling the forces of an alternate dimension on Earth.

The Seventh Doctor's manipulations were not reserved for his enemies. With the goal of helping Ace confront her past, he took her to a Victorian house in her home town of Perivale in 1883 which she had burned down in 1983. Eventually, the Doctor confronted and defeated Fenric at a British naval base during World War II, revealing Fenric's part in Ace's history. The Doctor continued to act as Ace's mentor, returning her to Perivale; however, she chose to continue travelling with him. The circumstances of her parting from the Doctor were not shown on television.

Near the end of his incarnation, the Seventh Doctor was given the responsibility of transporting the remains of his former enemy the Master from Skaro to Gallifrey. This proved to be a huge mistake: despite having a limited physical form, the Master was able to take control of the Doctor's TARDIS and cause it to land in 1999 San Francisco, where the Doctor was shot in the middle of a gang shoot-out. He was taken to a hospital, where surgeons removed the bullets but mistook the Doctor's double heartbeat for fibrillation; their attempt to save his life instead caused the Doctor to "die" with one last shocking scream. Perhaps due to the anesthesia, the Doctor did not regenerate immediately after death (unlike all previous occasions); he finally did so several hours later, while lying in the hospital's morgue.

In Time and the Rani the Seventh Doctor gives his age soon after his regeneration as "exactly" 953 years, indicating that some two centuries of subjective time has passed since his fourth incarnation was revealed to be 759 in The Ribos Operation, and approximately half-a-century since Revelation of the Daleks in which the Sixth Doctor stated he was 900 years old. The later revival of the series, however, has contradicted the age given by the Seventh Doctor (and the Sixth) by establishing the Ninth Doctor as 900 years old, with the Tenth Doctor stating his exact age as 903 in Voyage of the Damned and 906 in The End of Time.

The Sixth Doctor (Colin Baker)

The Sixth Doctor is the name given to the sixth incarnation of the fictional character known as the Doctor, seen on screen in the long-running BBC television science-fiction series Doctor Who.

He was portrayed by actor Colin Baker, and a cameo by Sylvester McCoy underneath a curly wig during the Sixth Doctor's regeneration scene into the Seventh where McCoy's face is not even seen unblocked as the Sixth Doctor.

This technically makes the Sixth Doctor one of only two incarnations of the Doctor to have been officially played by more than one actor, the other being the First Doctor.

Within the series' narrative, the Doctor is a centuries-old Time Lord alien from the planet Gallifrey who travels in time and space in his TARDIS, frequently with companions.

When the Doctor is critically injured, he can regenerate his body; in doing so, his physical appearance and personality change.

Although his televisual time on the series was comparatively brief and turbulent, Baker has gone on to find consistent critical acclaim as the Sixth Doctor in Big Finish's range of original Doctor Who audio adventures.

The Sixth Doctor's brightly coloured, mismatched clothes and brash, overbearing personality set him apart from all his previous incarnations, in some ways hearkening back to the early irascibility and undertones of untrustworthiness of the First Doctor.

The Sixth Doctor appeared in three seasons; however, in his first outing in Season 21 he appeared only in the final episode of The Caves of Androzani which featured the regeneration from the Fifth Doctor and thereafter in the following serial The Twin Dilemma to end that season.

The Sixth Doctor's era is noted for the decision of the BBC controller Michael Grade to put the series on an 18-month hiatus between seasons 22 and 23, with only one new Doctor Who story, Slipback, made on radio during the hiatus, broadcast as 6 parts (at 10 minutes each) on BBC Radio 4 from 25 July to 8 August 1985, as part of a children's magazine show called Pirate Radio Four.

He also appeared in the special Dimensions in Time. There are also novels and audio plays featuring the Sixth Doctor. A glimpse of a sketch of the Sixth Doctor was later seen in John Smith's A Journal of Impossible Things in the revived third series episode "Human Nature". A brief holographic clip of the Sixth Doctor appears in "The Next Doctor".

The Fifth Doctor (Peter Davison)

The Fifth Doctor is the name given to the fifth incarnation of the fictional character known as the Doctor seen on screen in the long-running BBC television science-fiction series Doctor Who. He was portrayed by actor Peter Davison.

Within the series' narrative, the Doctor is a centuries-old Time Lord alien from the planet Gallifrey who travels in time and space in his TARDIS, frequently with companions. When the Doctor is critically injured, he can regenerate his body; in doing so, his physical appearance and personality change.

The Fourth Doctor's regeneration into the Fifth was a problematic one, and nearly failed, with the Doctor briefly taking on personality aspects from his four previous incarnations. After recovering in the fictional city Castrovalva, he continued his travels with Tegan Jovanka, Nyssa and Adric. After trips to the future and the past encountering villains such as Monarch and the Mara, the Fifth Doctor was confronted with tragedy when Adric died trying to stop a space freighter from crashing into prehistoric Earth (Earthshock).

When the Doctor met a new companion, an alien boy stranded on Earth by the name of Vislor Turlough, he did not know that Turlough had been commissioned by the Black Guardian to kill him. Soon after, Nyssa left to help cure Lazar's Disease on the space station Terminus. After meeting the entities known as Eternals racing in yacht-like spacecraft for the prize of "Enlightenment", Turlough broke free from the Black Guardian's influence, and continued to travel with the Doctor and Tegan. The Doctor met three of his previous incarnations when they were summoned to the Death Zone on Gallifrey by President Borusa, who was attempting to gain Rassilon's secret of immortality.

After further adventures in which the Doctor re-encountered old foes including the Silurians and the Sea Devils both Tegan and Turlough left the TARDIS. Tegan would find the death and violence they encountered on their travels too much to bear (Resurrection of the Daleks), and Turlough returned to his home planet of Trion in the company of his younger brother, as well as other exiles of Trion, from the planet Sarn (Planet of Fire).

Ultimately, the Fifth Doctor and his last companion Peri Brown were exposed to the drug spectrox in its deadly toxic raw form on Androzani Minor. With only one dose of the antidote available, he nobly sacrificed his own existence to save Peri, regenerating into the Sixth Doctor, expressing doubt for the first time that regeneration might be possible.

A sketch of the Fifth Doctor is seen in John Smith's book in the new series episode "Human Nature".

Somewhere in his life (perhaps set after the events of Snakedance) he crashed his TARDIS into the TARDIS of the Tenth Doctor and consequently nearly opened a "Belgium sized" black hole because of the paradox caused, which the Tenth Doctor also uses to explain the notably aged appearance of his former self. However the Tenth Doctor, remembering the event, knew how to stop it because he recalled watching himself correct the mistake when he was the Fifth Doctor. ("Time Crash")

The Fourth Doctor (Tom Baker)

The Fourth Doctor is the name given to the fourth incarnation of the fictional character known as the Doctor in the long-running BBC television science-fiction series Doctor Who. He was portrayed by Tom Baker for seven consecutive years, and remains the longest-lived incarnation in the show's on-screen history. For audiences in the United States, who saw the show only in syndication (mostly on PBS), it was this incarnation of the Doctor who is the best known, as his episodes were the ones most frequently broadcast stateside.

Within the series' narrative, the Doctor is a centuries-old Time Lord alien from the planet Gallifrey who travels in time and space in his TARDIS, frequently with companions. When the Doctor is critically injured, he can regenerate his body; in doing so, his physical

The Fourth Doctor's eccentric style of dress and speech — particularly his trademark long scarf and fondness for jelly babies — made him an immediately recognisable figure and he quickly captivated the viewing public's imagination. This incarnation is generally regarded as the most recognisable of the Doctors and one of the most popular, especially in the United States. In polls conducted by Doctor Who Magazine, Tom Baker has lost the "Best Doctor" category only twice: once to Sylvester McCoy (the Seventh Doctor) in 1990, and once to David Tennant (the Tenth Doctor) in 2006.

The Fourth Doctor appeared in seven consecutive seasons over a seven-year period, from 1974 to 1981, making him the longest running Doctor on screen. He also appeared in the specials The Five Doctors (via footage from the uncompleted Shada) and Dimensions in Time, Tom Baker's last appearance in-character as the Doctor (aside from a series of television advertisements in New Zealand in 1997).

There are also novels and audio plays featuring the Fourth Doctor. Two early audio plays featuring Tom Baker voicing the Fourth Doctor date from Baker's television tenure as he had mainly declined to appear in any further audio plays since leaving the series. In 2009, however, it was announced that a new five part series would be produced by BBC Audio (see below).

After contracting radiation poisoning on the planet Metebelis 3, the Third Doctor makes his way back to UNIT headquarters, where the Time Lord K'Anpo Rimpoche aids him in regenerating (Planet of the Spiders).

In his new incarnation, the Doctor draws back from continuous involvement with UNIT (with which he had worked closely as the Third Doctor) and the Time Lords. The Time Lords continue to send him on occasional missions, including an attempt to prevent the creation of the Daleks (Genesis of the Daleks), during which he also meets a new adversary, Davros. The Doctor travels with journalist Sarah Jane Smith, whom he had befriended prior to his regeneration, and, for a time, with UNIT Surgeon-Lieutenant Harry Sullivan.

The Doctor's companionship with Sarah Jane is ended when he receives a telepathic summons to Gallifrey, as humans were not then allowed on the planet. The summons is part of a trap set by his enemy the Master, who has used up all his regenerations and become little more than a withered husk. The Master frames the Doctor for the assassination of the President of the High Council of Time Lords. In order to avoid execution, the Doctor invokes an obscure law and declares himself a candidate for the office, giving himself the time he needs to defeat the Master (The Deadly Assassin).

The Doctor is seen to travel alone for the first time since season 1, returning to a planet he had visited centuries before. During his previous visit, he had accidentally imprinted a human colony ship's powerful computer, Xoanon, with his own mind, leaving it with multiple personalities. On his second visit the Doctor is remembered as an evil god by the descendants of the colonists, some of whom had become a warrior tribe called the Sevateem. After the Doctor cures the computer, one of the Sevateem, Leela, joins him on his travels (The Face of Evil). The Doctor brings the intelligent but uneducated Leela to many locales in human history, teaching her about science and her own species' past. In Victorian London, the pair encounters the magician Li Hsien Chang and his master, the self-styled Weng-Chiang (The Talons of Weng-Chiang). Later, the Doctor and Leela visit the Bi-Al Foundation medical centre, where they acquire the robot dog K-9 (The Invisible Enemy).

The Doctor returns to Gallifrey and declared himself Lord President, based on the election held during his previous visit. This is a ploy to reveal and defeat a Sontaran invasion plan. Leela and K-9 decide to remain on Gallifrey; the Doctor comforts himself by producing K-9 Mark II (The Invasion of Time).

Shortly afterwards, the powerful White Guardian assigns the Doctor to find the six segments of the Key to Time, sending a young Time Lady named Romana to assist him. The two Gallifreyans find the six segments and defeat the equally powerful Black Guardian, who sought the Key for himself. After the conclusion of the quest, Romana regenerates into a new form (Destiny of the Daleks).

For a time, the Fourth Doctor and the second incarnation of Romana travel in another universe known as E-Space. There, they are joined by the young prodigy Adric. When the Doctor finds a way to leave E-Space, Romana and K-9 Mark II choose to remain behind. Adric and the Doctor are joined by the aristocratic orphan Nyssa of Traken and, in the Fourth Doctor's last adventure, by the opinionated Tegan Jovanka.

The conduit between E-Space and our own universe is revealed to be a Charged Vacuum Emboitment (CVE) — created by the mathematicians of Logopolis as part of a system to allow the Universe to continue on past its point of heat death. As he investigates this, the Fourth Doctor begins experiencing ominous feelings and spots a white-clad entity, "The Watcher," observing him. After succeeding in stopping the Master from disrupting the CVEs and destroying the universe, the Fourth Doctor is mortally wounded when he falls from the Pharos Project radio telescope control tower, where he utters his last words: "It's the end -- but the moment has been prepared for." The Watcher is revealed as a manifestation of the Doctor's future incarnation. Before the eyes of the Doctor's companions, the Watcher merges with the Fourth Doctor, regenerating him into the Fifth Doctor.

The Fourth Doctor appears once more in the 20th anniversary special The Five Doctors. A renegade Time Lord attempts to pull the first five incarnations of the Doctor out of time, inadvertently trapping the Fourth Doctor (and Romana) in a "time eddy" from which they are later freed. A brief holographic clip of the Fourth Doctor appears in "The Next Doctor".

The Third Doctor (John Pertwee)

The Third Doctor is the name given to the third incarnation of the fictional character known as the Doctor; seen on screen in the long-running BBC television science-fiction series Doctor Who. He was portrayed by actor Jon Pertwee.

Within the series' narrative, the Doctor is a centuries-old Time Lord alien from the planet Gallifrey who travels in time and space in his TARDIS, frequently with companions. When the Doctor is critically injured, his body automatically regenerates; as a result, his physical appearance and personality change.

The Third Doctor was a suave, dapper, and authoritative man of action, who not only practiced Venusian Aikido (or Karate), but enjoyed working on gadgets and riding all manner of vehicles, such as the Whomobile and his pride and joy, the canary-yellow vintage roadster nicknamed "Bessie" which featured such modifications as a remote control, dramatically increased speed capabilities and even inertial dampeners.

While this incarnation spent most of his time exiled on Earth, where he grudgingly worked as UNIT's scientific advisor, he would occasionally be sent on covert missions by the Time Lords, where he would often act as a reluctant mediator. Even though he developed a fondness for Earthlings with whom he worked (such as Liz Shaw and Jo Grant), he would jump at any chance to return to the stars with the enthusiasm of a far younger man than himself (as can be seen in his frivolous attitude in The Mutants). If this Doctor had a somewhat patrician and authoritarian air, he was just as quick to criticise authority too—having little patience with self-inflated bureaucrats, parochially-narrow ministers, knee-jerk militarists or red tape in general. His courageousness could easily turn to waspish indignation. It is thus no surprise that a common catchphrase of his was, "Now listen to me."

Despite his arrogance, the Third Doctor genuinely cared for his companions in a paternal fashion, and even held a thinly-veiled but grudging admiration for his nemesis, the Master, and for UNIT's leader, Brigadier Lethbridge-Stewart, with whom he eventually became friends. In fact, even when his much resented exile was lifted, the highly moral and dashing Third Doctor continued to help UNIT protect the Earth from all manner of alien threats.

In general, this incarnation of the Doctor was more physically daring than the previous two, and was the first to attack an enemy physically if cornered (both of his previous incarnations would nearly always attempt to dodge, flee or negotiate rather than directly defend themselves). This often took the form of quick strikes, with the occasional joint lock or throw - usually enough to get himself and anyone accompanying him out of immediate danger - but usually not to the extent of a brawl, in keeping with the Doctor's non-violent nature. He would only use his fighting skills if he had no alternative, and even then generally disarmed his opponents rather than knock them unconscious. Indeed, his martial prowess was such that a single, sudden strike was usually enough to halt whatever threatened him, and at one point he reminded Captain Yates (physically as well as verbally) that Yates would have a difficult time removing him from somewhere when he did not want to be removed (The Mind of Evil).

Perhaps due to his time spent on Earth, or maybe just as a function of his pacifistic and authoritative tendencies, the Third Doctor was a skilled diplomat (keeping talks going in The Curse of Peladon, for example) and linguist, as well as having an odd knack for disguises - all of this, combined with his formidable galactic experience, often allowed the Third Doctor to play a central role in the events he found himself in.

The 'Second Doctor' - The Cosmic Hobo

The Second Doctor is the name given to the second incarnation of the fictional character known as the Doctor seen on screen in the long-running BBC television science-fiction series Doctor Who. He was portrayed by character actor Patrick Troughton.

Within the series' narrative, the Doctor is a centuries-old Time Lord alien from the planet Gallifrey who travels in time and space in his TARDIS, frequently with companions. When the Doctor is critically injured, he can regenerate his body; in doing so, his physical appearance and personality change.

Transformation into the Second Doctor, a figure who was the same essential character as the first but with a very different persona, was a turning point in the evolution of the series that became a critical element of the series' longevity.

The First Doctor grew progressively weaker while battling the Cybermen during the events of The Tenth Planet and eventually collapsed, seemingly from old age. His body renewed itself and transformed into the Second Doctor.