Prime Video
  1. Your account

Episodes

  1. S12 E1 - Robot: Part 1
    December 27, 1974
    24min
    TV-G
    UNIT are called in when top secret plans and valuable equipment is stolen from high security establishments. The newly regenerated Doctor suggests that the thief may not be human.
    Free trial of BritBox
  2. S12 E2 - Robot: Part 2
    January 3, 1975
    25min
    TV-G
    Using the deadly disintegrator weapon, the robot steals the destructor codes. Harry Sullivan is sent to infiltrate Think Tank to discover the truth.
    Free trial of BritBox
  3. S12 E3 - Robot: Part 3
    January 10, 1975
    25min
    TV-G
    Sealed inside an underground bunker, Miss Winters issues her demands to the world's leaders, threatening a devastating nuclear strike if her demands are not met.
    Free trial of BritBox
  4. S12 E4 - Robot: Part 4
    January 17, 1975
    24min
    TV-G
    The Doctor races to avert a nuclear holocaust. The robot, distraught over killing its creator, takes Sarah hostage and goes on a rampage.
    Free trial of BritBox
  5. S12 E5 - The Ark in Space: Part 1
    January 24, 1975
    25min
    TV-G
    The TARDIS arrives in the far future on the Ark space station where the survivors of mankind are in hibernation. Sarah is accidentally placed in suspended animation.
    Free trial of BritBox
  6. S12 E6 - The Ark in Space: Part 2
    January 31, 1975
    25min
    TV-G
    When the Doctor restores the power to the Ark, the humans begin to revive. But the station has been invaded by the giant insectoid Wirrn.
    Free trial of BritBox
  7. S12 E7 - The Ark in Space: Part 3
    February 7, 1975
    24min
    TV-G
    The Doctor subjects himself to a dangerous experiment so that he can access the memories of the dead Wirrn Queen. Elsewhere, the larvae Wirrn are pupating into their adult form.
    Free trial of BritBox
  8. S12 E8 - The Ark in Space: Part 4
    February 14, 1975
    25min
    TV-G
    The mutated Noah has now fully transformed into a Wirrn adult and intends to allow the Wirrn to devour the sleeping humans, absorbing their memories and knowledge.
    Free trial of BritBox
  9. S12 E9 - The Sontaran Experiment: Part 1
    February 21, 1975
    24min
    TV-G
    The Doctor, Harry and Sarah find Earth is an empty wilderness. They meet a group of stranded human colonists who are being hunted by a robot and experimented upon by its master.
    Free trial of BritBox
  10. S12 E10 - The Sontaran Experiment: Part 2
    February 28, 1975
    25min
    TV-G
    Sarah has been captured by the Sontaran, Field Major Styre who is conducting cruel experiments on the captured humans, paving the way for a full-scale invasion.
    Free trial of BritBox
  11. S12 E11 - Genesis of the Daleks: Part 1
    March 7, 1975
    24min
    TV-G
    The Time Lords send the Doctor, Sarah and Harry to Skaro at a point in time shortly before the creation of the Daleks. The Doctor's mission is to destroy his greatest enemy.
    Free trial of BritBox
  12. S12 E12 - Genesis of the Daleks: Part 2
    March 14, 1975
    25min
    TV-G
    The Doctor finds that some of Davros’s fellow Kaleds are unhappy with the development of the Daleks. Sarah is forced to load a Thal war rocket with radioactive explosives.
    Free trial of BritBox
  13. S12 E13 - Genesis of the Daleks: Part 3
    March 21, 1975
    23min
    TV-G
    The Doctor informs the Kaled government of Davros's experiments and they move to shut down the bunker. But Davros is one step ahead and prepares to take drastic action.
    Free trial of BritBox
  14. S12 E14 - Genesis of the Daleks: Part 4
    March 28, 1975
    24min
    TV-G
    When the Kaled dome is destroyed by the Thals' rocket, the war appears to be over and the Thals rejoice at their victory. But then, the Daleks appear and a massacre begins.
    Free trial of BritBox
  15. S12 E15 - Genesis of the Daleks: Part 5
    April 4, 1975
    23min
    TV-G
    With Harry and Sarah his prisoners, Davros interrogates the Doctor, forcing him to reveal the future of the Daleks so that he can learn from their defeats to make them stronger.
    Free trial of BritBox
  16. S12 E16 - Genesis of the Daleks: Part 6
    April 11, 1975
    24min
    TV-G
    The Kaled scientific elite move to prevent the development of the Daleks while the Doctor prepares to destroy them forever. But is it already too late?
    Free trial of BritBox
  17. S12 E17 - Revenge of the Cybermen: Part 1
    April 18, 1975
    24min
    TV-G
    The Doctor, Sarah and Harry return to Nerva, but at an earlier point in time. The crew are dying from a space plague but the Doctor suspects a survivor may be responsible.
    Free trial of BritBox
  18. S12 E18 - Revenge of the Cybermen: Part 2
    April 25, 1975
    24min
    TV-G
    Sarah is the latest victim of the space plague and the only way to cure her is by transmatting her down to the surface of the mysterious planetoid, Voga.
    Free trial of BritBox
  19. S12 E19 - Revenge of the Cybermen: Part 3
    May 2, 1975
    25min
    TV-G
    The Cybermen who are intent on destroying Voga. The Doctor and two of the Nerva crew become walking bombs which they Cybermen will detonate once they reach their target.
    Free trial of BritBox
  20. S12 E20 - Revenge of the Cybermen: Part 4
    May 9, 1975
    23min
    TV-G
    Their plan to blow up Voga thwarted, the Cybermen intend to crash Nerva into the planet. Vorus is almost ready to launch his rocket at Nerva, but Sarah is still trapped on board.
    Free trial of BritBox

Details

More info

By clicking play, you agree to our Terms of Use.