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Part 4

The Doctor releases two alien justice machines from imprisonment but they sentence him to death! Meanwhile, Romana searches for clues that will reveal Vivien Fay's true identity.

Release date:

25 minutes

Last on

Sat 18 Nov 1978 18:25

New 360 Doctor Who game: Pilot the TARDIS though the vortex!

Pilot the TARDIS though the vortex!

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Series 10: The Videos!

The making of The Pyramid at the End of the World

See the behind-the-scenes videos, interviews, clips and other goodies!

Play the new micro:bit Coding Game

Dalek Hack

Rebuild, rewire and recode your own Dalek in the new desktop game!