Seasons & episodes
S3 · E25Bell of Doom 1966-02-26 · 25 min
Steven rejoins the Doctor and they leave Paris just ahead of the massacre, leaving Anne behind.
S3 · E26The Steel Sky 1966-03-05 · 24 min
The Doctor, Steven and Dodo arrive on a giant spaceship millions of years in the future, transporting the last humans away from the doomed Earth.
S3 · E27The Plague 1966-03-12 · 25 min
With the Ark infected with a cold virus, the Doctor must convince the Guardians to trust him so he can find a cure.
S3 · E28The Return 1966-03-19 · 24 min
The Doctor, Steven and Dodo have travelled 700 years into the future and find that the Ark is now under the control of the Monoids as it approaches Refusis.
S3 · E29The Bomb 1966-03-26 · 25 min
The Monoids abandon the Ark, leaving Steven and the Guardians to die, but a mutiny in their ranks may give the Doctor a chance to bring about peace.
S3 · E30The Celestial Toyroom 1966-04-02 · 25 min
The Doctor, Steven and Dodo arrive in the realms of the Celestial Toymaker, who forces them to play his deadly games.
S3 · E31The Hall of Dolls 1966-04-09 · 25 min
While the Doctor continues to play the Trilogic Game with the Toymaker, Steven and Dodo are involved in a deadly game of musical chairs.
S3 · E32The Dancing Floor 1966-04-16 · 25 min
Steven and Dodo are forced to cross the dancing floor, where the Toymaker's dolls plan to force them to dance for eternity.
S3 · E33The Final Test 1966-04-23 · 24 min
As the Doctor nears the end of his game against the Toymaker, Steven and Dodo take on Cyril in a lethal game of hopscotch to try and recover the TARDIS.
S3 · E34A Holiday for the Doctor 1966-04-30 · 24 min
The TARDIS arrives in Tombstone, Arizona in 1891. Where the Doctor is looking for a dentist when he has a toothache, where The Doctor finds the local dentist is the famous Doc Holliday who is in a feud with The Clanton Brothers and their hired gunfighter Johnny Ringo, whilst local sheriff Wyatt Earp is trying to keep the peace. The Doctor, Steven and Dodo find themselves joining forces with The Clanton Brothers and Sheriff Wyatt Earp.
S3 · E35Don't Shoot the Pianist 1966-05-07 · 24 min
With the Clantons believing the Doctor to be Doc Holliday, Wyatt Earp takes him into protective custody but this leaves Steven and Dodo in danger.
S3 · E36Johnny Ringo 1966-05-14 · 25 min
Earp comes to Steven's rescue and arrests Phineas Clanton, prompting the Clantons to decide to enlist the help of Johnny Ringo.
S3 · E37The O.K. Corral 1966-05-21 · 24 min
The Clantons have shot Warren Earp, leading to a showdown between the two families with the Doctor powerless to prevent bloodshed.
S3 · E38The Savages (1) 1966-05-28 · 25 min
The Doctor, Steven and Dodo arrive in the far future and are welcomed by the advanced civilisation of the Elders but soon begin to suspect they are hiding a secret.
S3 · E39The Savages (2) 1966-06-04 · 25 min
The Doctor, Steven and Dodo investigate why there are Savages in the Elders' city and uncover the true price of the Elders' perfect society.
S3 · E40The Savages (3) 1966-06-11 · 25 min
The Doctor has been subjected to the Elders' extraction process and Steven and Dodo must return to their city to rescue him.
S3 · E41The Savages (4) 1966-06-18 · 25 min
The Doctor urges the Savages to finally bring an end to the Elders' oppression and enlists the help of an unlikely ally.
S3 · E42The War Machines (1) 1966-06-25 · 24 min
The Doctor and Dodo return to London in the present day where the Doctor becomes concerned about WOTAN, a new super-computer installed in the Post Officer Tower.
S3 · E43The War Machines (2) 1966-07-02 · 24 min
Dodo is under the control of WOTAN and attempts to lure the Doctor into a trap, while the rest of WOTAN's slaves begin construction on its robotic War Machines.
S3 · E44The War Machines (3) 1966-07-09 · 24 min
Ben tries to escape from the warehouse but is captured by Polly, who is now also under WOTAN's control, and forced to work on construction the War Machine.
S3 · E45The War Machines (4) 1966-07-16 · 23 min
The first War Machine is defeated but the Doctor only has a matter of hours to destroy WOTAN before the rest of its army is activated.