The blue crystal that the Doctor took from Metebelis III in a previous adventure is desperately sought by the Eight Legs, a race of mutated spiders, as the final element in their plan for universal domination. With help from an old mentor, the Doctor realises the only way to foil the plot is to make the ultimate sacrifice. The Doctor must risk death to return to the cave of the Great One and save the universe.
Genre: Drama, Action, Adventure, Science Fiction, TV Movie
Stars: Jon Pertwee, Tom Baker, Elisabeth Sladen, Nicholas Courtney, Richard Franklin, John Levene
Crew: Barry Letts (Writer), Barry Letts (Director), Robert Sloman (Writer), Barry Letts (Producer), Terrance Dicks (Script Editor), Dudley Simpson (Music)
Country: United Kingdom
Language: English
Studio: BBC
Runtime: 150 minutes
Quality: HD
Released: Jun 08, 1974
IMDb: 3.7
Keywords:time travel