Poster of Cast and Crew in Doctor Who - Season 15 - Episode 25 - The Invasion of Time (5)

Doctor Who - Season 15 - The Invasion of Time (5) (Episode 25)

Plot: The Sontarans have invaded Gallifrey, seeking to seize the incredible power of the Time Lords. The Doctor's first step is to cut them off from their fleet
Episode Aired On:
Saturday, March 4 1978
46 years ago