Poster of Cast and Crew in Doctor Who - Season 15 - Episode 24 - The Invasion of Time (4)

Doctor Who - Season 15 - The Invasion of Time (4) (Episode 24)

Plot: The Doctor works to free his planet of the Vardan menace. How can he defeat an enemy who can read his very thoughts? And does their invasion conceal a greater menace?
Episode Aired On:
Saturday, February 25 1978
47 years ago