
Episode 39
Checkmate
The Doctor finally discovers what the Monk is up to and must move fast to prevent his opponent from altering the course of history.
Milestones this season included not one but two encore appearances by the Daleks; the departure of the original three companions, Susan Foreman, Barbara Wright and Ian Chesterton; and the first appearance of someone else from the Doctor and Susan's home planet, and the first Time Lord enemy to appear.
November 7, 1964
Ian and Barbara are accidentally taken into Smithers' laboratory and, while the Doctor and Susan face a hazardous journey to reach them, they witness the deadly effects of DN6 first hand.

Episode 3
Crisis
November 14, 1964
The Doctor and his friends face a race against time to expose Forrester's plans and return to normal size before Barbara succumbs to the effects of DN6.

Episode 4
World's End
November 21, 1964
The TARDIS lands in a ruined and empty London in the 22nd Century. Robomen patrol the shattered streets. The Doctor is eager to discover the cause of the city's plight.

Episode 5
The Daleks
November 28, 1964
The Doctor and Ian are taken to the Dalek saucer while Susan and Barbara join the rebels in planning an attack.

Episode 6
Day of Reckoning
December 5, 1964
The Doctor manages to escape from the Dalek saucer and meet up with Susan and David but Ian is left trapped onboard. Meanwhile, Barbara and her new friends face a dangerous journey across London.

Episode 7
The End of Tomorrow
December 12, 1964
While Susan and David try to find a way out of London, Ian and Larry infiltrate the Dalek mine workings.

Episode 8
The Waking Ally
December 19, 1964
The Doctor's party investigate the Daleks' central control in Bedfordshire while Barbara and Jenny's attempt to reach it are derailed when they are betrayed.

Episode 9
Flashpoint
December 26, 1964
The Daleks' plan to transform Earth into a giant spaceship and wipe out its inhabitants is nearing completion and the Doctor and his friends face a race against time to prevent them from destroying the planet's core.

Episode 10
The Powerful Enemy
January 2, 1965
On the planet Dido, the monstrous Koquillion terrorizes Bennett and Vicki, the only survivors of a crashed spaceship. When the TARDIS lands, the Doctor, Ian, and Barbara team up with Vicki to discover what Koquillion is hiding.

Episode 11
Desperate Measures
January 9, 1965
The Doctor and Ian reach the crashed spaceship and meet up with Barbara and Vicki, where the Doctor uncovers the truth about Koquillion.

Episode 12
The Slave Traders
January 16, 1965
After relaxing at a Roman villa the Doctor is mistaken for a murdered lyre player and targeted by an assassin. Meanwhile, Ian and Barbara are captured by slave traders.

Episode 13
All Roads Lead to Rome
January 23, 1965
Barbara is sold as a slave and Ian is to be trained as a gladiator. The Doctor and Vicki arrive at the Emperor's court with the Doctor still masquerading as Maximus Pettulian.

Episode 14
Conspiracy
January 30, 1965
Poppaea plans to poison Barbara who has become the object of Nero's affections. The Doctor is to be thrown to the lions and Ian and Delos are set against each other in the arena.

Episode 15
Inferno
February 6, 1965
Inspired by the Doctor, Nero sets Rome ablaze. Ian must fight his way out of the arena and rescue Barbara. The Doctor and Vicki hurry to flee the city and escape to the TARDIS.

Episode 16
The Web Planet
February 13, 1965
The TARDIS is drawn by a mysterious force and lands on the alien planet Vortis. There the Doctor, Ian, Barbara and Vicki find themselves caught up in a war between an evil force known as "The Animus", its ant-like Zarbi allies, and the butterfly-like Menoptra race and their allies the subterranean Optera.

Episode 17
The Zarbi
February 20, 1965
The Doctor, Ian and Vicki are captured by the Zarbi while Barbara meets up with the butterfly-like Menoptera who are trying to reclaim the planet.

Episode 18
Escape to Danger
February 27, 1965
The Doctor is forced to co-operate with the Animus but Ian uses the opportunity to make an escape attempt.

Episode 19
Crater of Needles
March 6, 1965
Ian and Vrestin are captured by the subterranean Optera while Barbara and her Menoptera allies attempt to escape from the slave camp.

Episode 20
Invasion
March 13, 1965
Barbara and the surviving Menoptera take refuge in the Temple of Light while the Doctor and Vicki attempt to escape by taking control of a Zarbi.

Episode 21
The Centre
March 20, 1965
The Doctor and Vicki are taken before the Animus but the isoptope is left behind in the laboratory.The only hope of victory lies with Barbara and her Menoptera allies.

Episode 22
The Lion
March 27, 1965
The TARDIS lands in the Holy Land during the Third Crusade and the crew help save Richard the Lionheart from an ambush, but Barbara is captured and brought before Saladin.

Episode 23
The Knight of Jaffa
April 3, 1965
While the Doctor, Ian, and Vicki are drawn into the intrigues of King Richard's court, Barbara has to cope with an impatient Saladin and the vengeful El Akir.

Episode 24
The Wheel of Fortune
April 10, 1965
Barbara allies herself with a man whose wife and son were murdered by El Akir as the Doctor and Vicki are caught up in Richard's plan to offer his sister's hand in marriage to Saladin's brother.

Episode 25
The Warlords
April 17, 1965
Ian sets out with a reluctant accomplice to rescue Barbara from El Akir's palace as the Doctor and Vicki try to evade the suspicions of the Earl of Leicester.

Episode 26
The Space Museum
April 24, 1965
The TARDIS arrives on a planet that has been turned into a space museum but the Doctor and his friends are puzzled when they find themselves out of phase with their surroundings.

Episode 27
The Dimensions of Time
May 1, 1965
Now back on their proper time track, the Doctor and his friends must work to avoid the future they saw for themselves.

Episode 28
The Search
May 8, 1965
With the Doctor missing, Ian, Barbara and Vicki find themselves in danger from the Moroks while the Xerons also try to make contact with them.

Episode 29
The Final Phase
May 15, 1965
While Ian tries to force Lobos to release the Doctor from the museum, Vicki joins the Xerons in trying to gain the weapons needed to start a revolution against the occupiers.

Episode 30
The Executioners
May 22, 1965
The Daleks pursue The Doctor through time and space, with the intentions of exterminating him. Places they land include the Mary Celeste, a haunted house and the empire state building.

Episode 31
The Death of Time
May 29, 1965
While Ian and Vicki are threatened by a Mire Beast, the Doctor and Barbara meet up with the Aridians...who are then ordered to hand them over to the Daleks.

Episode 32
Flight Through Eternity
June 5, 1965
The TARDIS crew's attempts to escape from the Daleks take them to the top of the Empire State Building and a 19th century sailing ship.

Episode 33
Journey into Terror
June 12, 1965
The TARDIS lands in a haunted house where the Doctor and his friends are confronted by Dracula and Frankenstein's Monster...and then the Daleks appear.

Episode 34
The Death of Doctor Who
June 19, 1965
With Vicki trapped on board the Dalek time machine, the Doctor, Ian and Barbara decide to make their stand on the planet Mechanus.

Episode 35
The Planet of Decision
June 26, 1965
The Doctor and his friends are taken into the Mechanoid City but their troubles are far from over...especially when the Daleks launch an attack.

Episode 36
The Watcher
July 3, 1965
The Doctor, Vicki, and Steven Taylor, go to 1066 England, but something doesn't seem right including modern inventions like a Gramaphone and electricity. Could there be another Time Lord?

Episode 37
The Meddling Monk
July 10, 1965
The Doctor is being held prisoner by the Monk and Steven and Vicki's search for him brings them to the Saxon village.But a greater danger threatens when a Viking raiding party arrives.

Episode 38
A Battle of Wits
July 17, 1965
The Doctor manages to escape from his cell and get the upper hand on the Monk but his plans are derailed when Sven and Ulf arrive at the monastery.

Episode 39
Checkmate
July 24, 1965
The Doctor finally discovers what the Monk is up to and must move fast to prevent his opponent from altering the course of history.