Doctor Who
The Trial of a Time Lord, Part Thirteen (The Ultimate Foe)
Season 23, Episode 13 · Aired 1986-11-29
Synopsis
As the trial of the Doctor continues, an old foe of the Doctor makes an appearance startling the Doctor, the keeper of the Matrix and the Inquisitor alike. The Doctor and the court then discovers who the Valeyard really is. The Doctor goes inside the Matrix after the Valeyard in an attempt to capture him and also prove his innocence in the process.
In the series
This episode is part of Doctor Who (1963–) on BBC.
A time-traveling renegade in a police box — regeneration as infinite franchise life.
Key cast
- William Hartnell as The First Doctor
- Patrick Troughton as The Second Doctor
- Jon Pertwee as The Third Doctor
Also in season 23
- S23E01 The Trial of a Time Lord, Part One (The Mysterious Planet)
- S23E02 The Trial of a Time Lord, Part Two (The Mysterious Planet)
- S23E03 The Trial of a Time Lord, Part Three (The Mysterious Planet)
- S23E04 The Trial of a Time Lord, Part Four (The Mysterious Planet)
- S23E05 The Trial of a Time Lord, Part Five (Mindwarp)
- S23E06 The Trial of a Time Lord, Part Six (Mindwarp)