The Armageddon Factor (3) S23E23 - The Armageddon Factor (3) 1979
The Doctor meets a new enemy – the Shadow – who wants the Key to Time. And the Atrian-Zeon war is approaching an awful climax.
- Released: 1979-02-03
- Runtime: 50 minutes
- Genre:
- Stars: Tom Baker, Mary Tamm, John Leeson
- Director: Michael Hayes