The final segment of the Key to Time is at the heart of a devastating war between neighbouring planets Atrios and Zeos. The Fourth Doctor discovers that a sinister entity is manipulating events and the cost of obtaining the final segment may be more personal than he imagined.
Directed by Michael Hayes
time travel
Trailer
Letterboxd
3.1 / 5
Cast
Tom Baker
The Doctor
Mary Tamm
Romana
John Leeson
K-9 (voice)
John Woodvine
Marshal
Lalla Ward
Princess Astra
Davyd Harries
Shapp
Susan Skipper
'Heroine'
John Cannon
Guard
Pat Gorman
Pilot
William Squire
The Shadow
Barry Jackson
Drax
Valentine Dyall
The Black Guardian
Crew
Michael Hayes
Director
Bob Baker
Writer
Dave Martin
Writer
Dudley Simpson
Original Music Composer
Graham Williams
Producer
David Maloney
Producer
Anthony Read
Script Editor
Douglas Adams
Script Editor
Delia Derbyshire
Theme Song Performance
Popular Reviews
3 reviews
joie
4.0★ · 01/27/24
jesus christ i can’t lie i’m crazy disappointed in this season, is this seriously what this arc concluded to? lmfao.
jesus christ i can’t lie i’m crazy disappointed in this season, is this seriously what this arc concluded to? lmfao.
