Tom Baker
The Doctor
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.
Release Date | 1979-02-24 |
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Runtime | 2h 30m |
Director | Michael Hayes |
Producers | Graham Williams, David Maloney |
Writers | Bob Baker, Dave Martin, Douglas Adams, Anthony Read |