The Invasion of Time (6) S26E26 - The Invasion of Time (6) 1978
The Sontarans finally invade the TARDIS itself, seeking the Great Key. The Doctor, however, has other uses for this powerful object…
- Released: 1978-03-11
- Runtime: 50 minutes
- Genre:
- Stars: Tom Baker, Louise Jameson, John Leeson
- Director: Gerald Blake