6.2 203 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.
Runtime: 20 min
Starts: Tom Baker, Lalla Ward, Bill Fraser, Frederick Treves
Director: Terence Dudley