10 free Doctor Who: Trial of a Timelord trivia questions with answers — trivia quiz, new questions added Aug 2026.
Trial of a Timelord was Doctor Who's longest serial ever—14 episodes that redefined the show's mythology by introducing the Valeyard and reopening the Time Lord academy. Can you ace our 10-question deep dive into the Sixth Doctor's darkest trial?
All 10 questions with answers and explanations. Play the quiz
Q 01In what season of Doctor Who was the serial 'The Trial of a Time Lord' broadcast?
Season 23
The entire 'Trial of a Time Lord' narrative comprised the 23rd season of Doctor Who, airing from September to December 1986.
Q 02Who portrayed the Valeyard in 'The Trial of a Time Lord'?
Michael Jayston
Michael Jayston played the role of the Valeyard, the prosecuting counsel and a dark future incarnation of the Doctor, throughout the serial.
Q 03What was the title of the first segment of 'The Trial of a Time Lord'?
The Mysterious Planet
The first four episodes of the serial were titled 'The Mysterious Planet', which depicted the Doctor and Peri's adventure on Ravolox.
Q 04Which companion was introduced in 'Terror of the Vervoids'?
Mel Bush
'Terror of the Vervoids' marked the first appearance of Melanie Bush, who would become a future companion of the Sixth Doctor.
Q 05Who served as the prosecuting counsel during the Doctor's trial?
The Valeyard
The Valeyard was the designated prosecutor for the Time Lord High Council, presenting evidence against the Sixth Doctor.
Q 06What was the Doctor primarily accused of by the Time Lords?
Interfering with alien civilizations
The Doctor was on trial for breaking Gallifreyan laws, particularly for interfering with the affairs of other planets and civilizations.
Q 07Which character presided over the Doctor's trial?
The Inquisitor
The Inquisitor, portrayed by Lynda Bellingham, was the Time Lady who oversaw the entire judicial proceeding against the Doctor.
Q 08What planet was featured in the opening segment, 'The Mysterious Planet'?
Ravolox
The first segment of the trial showed the Doctor's adventures on Ravolox, which was revealed to be a future, relocated Earth.
Q 09Which segment of the trial initially depicted Peri Brown's death?
Mindwarp
In 'Mindwarp', the second segment, Peri appeared to die after her mind was swapped with the alien Kiv, though this was later revealed to be manipulated evidence.
Q 10What type of antagonists were the Vervoids in their serial?
Sentient plant creatures
The Vervoids were a hostile race of intelligent, carnivorous plant creatures that were the main threat in the third segment of the trial.