With the Doctor about to be ritualistically sacrificed to appease the god Ti for stealing the dodecahedron, Meglos and the pirates return to Zolfa-Thura with the dodecahedron to fire up an ancient weapon and blast Tigella out of existence.
Released: 1980-10-18
Runtime: 50 minutes
Genre:
Stars: Tom Baker, Janet Fielding, John Leeson, Lalla Ward