Doctor Who: The Stones of Blood
Searching for the third segment to the Key to Time brings the Doctor and Romana to present-day Earth, where the travellers have to contend with stone circles, Druidic rituals and a not-so-mythical goddess known as the Cailleach.
- Genre: Action, Adventure, Drama, Science Fiction, TV Movie
- Studio: BBC
- Keyword: time travel
- Cast: Tom Baker, Mary Tamm, John Leeson, Beatrix Lehmann, Susan Engel, Nicholas McArdle