The arrival of a mysterious comet heralds impending danger from enemies both old and new. As Ace helps the Doctor defend Earth, she is confronted with a dangerous question..."Doctor Who?"
Genre: Science Fiction, Drama, Adventure
Stars: Sylvester McCoy, Sophie Aldred, Anton Diffring, Fiona Walker, Gerard Murphy, Leslie French
Crew: Chris Clough (Director), Kevin Clarke (Writer)
Country: United Kingdom
Language: English
Studio: BBC
Runtime: 75 minutes
Quality: HD
Released: Dec 07, 1988
IMDb: 4
Keywords:time travel
