Written by Robert Holmes
"If the Master interferes, it'll be the end not only of this world, but of a hundred other worlds too"
| Episode Title | Premiere Date |
| Episode 1 | 30/10/1976 |
| Episode 2 | 06/11/1976 |
| Episode 3 | 13/11/1976 |
| Episode 4 | 20/11/1976 |
Gallifrey. Planet of the Time Lords. The Doctor has finally come home, but not by choice. Summoned by a vision from The Matrix, he is drawn into a web of political intrigue and assassination. Nothing is quite what it seems, and in the shadows lurks his oldest and deadliest enemy...
Cast & Crew
The Doctor: Tom Baker
Chancellor Goth: Bernard Horsfall
Castellan Spandrell: George Pravda
Cardinal Borusa: Angus MacKay
The Master: Peter Pratt
Commentator Runcible: Hugh Walters
Co-ordinator Engin: Erik Chitty
Producer: Philip Hinchcliffe
Director: David Maloney
Scriptwriter: Robert Holmes
