Seasons & episodes
S11 · E14Death to the Daleks (4) 1974-03-16 · 25 min
The Doctor and Bellal continue to penetrate the City's defences while Sarah and Jill try to stop the Daleks leaving with the parrinium.
S11 · E15The Monster of Peladon (1) 1974-03-23 · 25 min
The planet Peladon, some time in the future. Mining disputes threaten the peace of the planet, and as the Doctor and Jo arrive, it seems that the ghost of Aggedor walks once more...
S11 · E16The Monster of Peladon (2) 1974-03-30 · 25 min
The Doctor is rescued by Gebek, prompting him to try and help the miners, but his advice results in Ettis launching another attack on the armoury.
S11 · E17The Monster of Peladon (3) 1974-04-06 · 25 min
The Doctor and Sarah pacify Aggedor and the Doctor encourages the Queen to make peace with the miners, but Ortron soon has him under arrest again.
S11 · E18The Monster of Peladon (4) 1974-04-13 · 25 min
The Ice Warriors take control of the planet and force the miners to return to work but Ettis takes the opportunity to try and destroy the citadel.
S11 · E19The Monster of Peladon (5) 1974-04-20 · 25 min
Sarah and Alpha Centauri decide to try and alert the Federation to what the Ice Warriors are up to but first they have to escape from the throne room.
S11 · E20The Monster of Peladon (6) 1974-04-27 · 25 min
The Doctor turns the Aggedor spirit against the Ice Warriors to aid the Peladonians in their battle but Eckersley attacks him with the security system.
S11 · E21Planet of the Spiders (1) 1974-05-04 · 25 min
While the Doctor carries out an investigation into ESP, Mike Yates asks Sarah to look into some strange goings on at a meditation centre he's attending.
S11 · E22Planet of the Spiders (2) 1974-05-11 · 25 min
Lupton forms an alliance with the spider to steal the Doctor's blue crystal, while Sarah and Mike attempt to alert people to what they've seen.
S11 · E23Planet of the Spiders (3) 1974-05-18 · 25 min
The Doctor and Sarah head to the meditation centre to try and get the crystal back while Lupton prepares to return it to Metebelis Three. But all their plans are disrupted when it is stolen by Tommy.
S11 · E24Planet of the Spiders (4) 1974-05-25 · 25 min
Sarah is captured by the spiders' guards while the Doctor tries to help Arak and the others strike back against the spiders.
S11 · E25Planet of the Spiders (5) 1974-06-01 · 25 min
The Doctor escapes from the spiders' larder only to encounter the Great One, while Sarah makes a deal with the Queen Spider.
S11 · E26Planet of the Spiders (6) 1974-06-08 · 25 min
K'Anpo persuades the Doctor he must face his fear and return the crystal to the Great One. But first they need to get past Barnes and his men.
S12 · E1Robot (1) 1974-12-28 · 25 min
The Doctor changes form again. Before he has fully re-covered, something of colossal strength steals a secret weapon, and the convalescent Doctor starts to investigate.
S12 · E2Robot (2) 1975-01-04 · 25 min
The Doctor and Sarah Jane become convinced Think Tank are behind the electronic component thefts but are unable to stop them carrying out another raid.
S12 · E3Robot (3) 1975-01-11 · 25 min
Sarah Jane and Kettlewell infiltrate an SRS meeting to try and find out what Miss Winters is up to but there is a surprise in store.
S12 · E4Robot (4) 1975-01-18 · 25 min
UNIT attempt to get into the bunker to stop Miss Winters setting off the world's nuclear missiles but first they have to get past the K1.
S12 · E5The Ark in Space (1) 1975-01-25 · 25 min
The Doctor's attempt to give Harry a trip in the TARDIS sees the two of them and Sarah Jane arriving onboard a space station in the far future, with some rather deadly security mechanisms.
S12 · E6The Ark in Space (2) 1975-02-01 · 25 min
The Doctor and Harry revive the Ark's medtech, Vira, to help Sarah Jane. But when station commander Noah is revived, he becomes suspicious of the newcomers.
S12 · E7The Ark in Space (3) 1975-02-08 · 25 min
Knowing that Noah has been infected by the Wirrn, the Doctor persuades Vira to halt the reviving of her people, knowing it will place them in danger as well.
S12 · E8The Ark in Space (4) 1975-02-15 · 25 min
The Doctor tries to protect the humans still in cryogenic suspension from the Wirrn, who are determined to use Earth as their new breeding ground.
S12 · E9The Sontaran Experiment (1) 1975-02-22 · 25 min
The Doctor, Sarah Jane and Harry teleport to Earth to ensure the planet is safe for the survivors on board Nerva Beacon to return and reinhabit their world. A Sontaran named Styre has captured a group of humans and is conducting experiments on them to discover the human body's weaknesses, as part of the Sontaran's goal for domination of the galaxy.
S12 · E10The Sontaran Experiment (2) 1975-03-01 · 25 min
The Doctor learns that Styre has been experimenting on the Galsec crewmembers to pave the way for a Sontaran invasion of Earth and decides the only way to halt his plans is to challenge him to a duel.
S12 · E11Genesis of the Daleks (1) 1975-03-08 · 25 min
The planet Skaro, the distant past. The Time Lords divert the Doctor, Sarah Jane and Harry to this war-torn world, and give the Doctor a mission: the evil of the Daleks is about to be born here, and the Doctor is to try to ensure they evolve into less lethally aggressive beings - or, failing that, to avert their creation altogether. But has even the Doctor the right to commit genocide?