S23 Episode 1

The Trial of a Time Lord

The TARDIS is taken out of time and The Doctor is placed on trial. What, if any, are his crimes?

25 mins · Sat, 6 Sep 1986

S23 Episode 2

The Trial of a Time Lord

The Doctor has been placed on trial by the Time Lords. If found guilty, he will forfeit his remaining lives!

24 mins · Sat, 13 Sep 1986

S23 Episode 3

The Mysterious Planet Part 3

The Doctor fears for the planet's safety when the black light converter is destroyed. He needs to discover the secrets of the Sleepers.

24 mins · Sat, 20 Sep 1986

S23 Episode 4

The Mysterious Planet Part 4

The Doctor has to unravel Drathro's logic and they have to rely on Glitz's lies to buy them some time so Ravolox can be saved.

24 mins · Sat, 27 Sep 1986

S23 Episode 5

The Trial of a Time Lord

The Doctor and Peri encounter a brain surgeon whose experiments have led to horrible mutations.

24 mins · Sat, 4 Oct 1986

S23 Episode 6

The Trial of a Time Lord

The Doctor and Peri enter a cave on the planet Thoros Beta where they encounter a monster and a secret laboratory.

24 mins · Sat, 11 Oct 1986

S23 Episode 7

The Trial of a Time Lord

Why is The Doctor helping his enemies? Has the evidence been falsified, as The Doctor insists, or has he betrayed his friends?

24 mins · Sat, 18 Oct 1986

S23 Episode 8

The Trial of a Time Lord

The transplant operation on Kiv has been a success. However, Crozier fears another body will shortly be required. Whose will it be?

24 mins · Sat, 25 Oct 1986

S23 Episode 9

The Trial of a Time Lord

At last The Doctor is able to present his evidence. It takes place in the future with a new companion and new problems.

24 mins · Sat, 1 Nov 1986

S23 Episode 10

Trial of a Timelord: Terror of the Vervoids, Part 2

As the Hyperion III continues its journey, more mysterious deaths occur.

24 mins · Sat, 8 Nov 1986

S23 Episode 11

The Trial of a Time Lord

On board the space-liner Hyperion III, a murderer is at work. The Doctor and Melanie intend to discover the culprit, but who is the mutant locked in the isolation room?

24 mins · Sat, 15 Nov 1986

S23 Episode 12

The Trial of a Time Lord

The Hyperion III is heading straight towards the Black Hole of Tartarus. How can the space-liner and it's passengers avoid disaster?

24 mins · Sat, 22 Nov 1986

S23 Episode 13

The Ultimate Foe, Part One

The Doctor's evidence is complete and he has been charged with genocide. Can friends from his past and future aid The Doctor's cause?

24 mins · Sat, 29 Nov 1986

S23 Episode 14

The Ultimate Foe, Part Two

The final part of this epic adventure. The Doctor and The Valeyard have entered the world of the Matrix. Can The Doctor defeat the evil incarnation of himself?

29 mins · Sat, 6 Dec 1986

Season 23

Doctor Who

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Season 23 Episodes

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