We don't have a biography for The Valeyard yet. Hang in there, or go ahead and contribute one.
Appearances
Doctor Who
Guest cast, played by Michael Jayston
- Episode 23x01: The Trial of a Time Lord, Part One (The Mysterious Planet) (Sep 6, 1986)
- Episode 23x03: The Trial of a Time Lord, Part Three (The Mysterious Planet) (Sep 20, 1986)
- Episode 23x04: The Trial of a Time Lord, Part Four (The Mysterious Planet) (Sep 27, 1986)
- Episode 23x06: The Trial of a Time Lord, Part Six (Mindwarp) (Oct 11, 1986)
- Episode 23x07: The Trial of a Time Lord, Part Seven (Mindwarp) (Oct 18, 1986)
- Episode 23x08: The Trial of a Time Lord, Part Eight (Mindwarp) (Oct 25, 1986)
- Episode 23x09: The Trial of a Time Lord, Part Nine (Terror of the Vervoids) (Nov 1, 1986)
- Episode 23x10: The Trial of a Time Lord, Part Ten (Terror of the Vervoids) (Nov 8, 1986)
- Episode 23x11: The Trial of a Time Lord, Part Eleven (Terror of the Vervoids) (Nov 15, 1986)
- Episode 23x12: The Trial of a Time Lord, Part Twelve (Terror of the Vervoids) (Nov 22, 1986)
- Episode 23x13: The Trial of a Time Lord, Part Thirteen (The Ultimate Foe) (Nov 29, 1986)
- Episode 23x14: The Trial of a Time Lord, Part Fourteen (The Ultimate Foe) (Dec 6, 1986)