STORY
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.
CAST & CREW
- Tom Baker
- Mary Tamm
- John Leeson
- John Woodvine
- Lalla Ward
Cast
- Michael Hayes
- David Maloney
Directors
INFORMATION
- BBC
Production Companies
- United Kingdom
Production Countries
LANGUAGES
- English
