Written by Bob Baker and Dave Martin
"My dear Mister Chinn, if I could leave, I would, if only to get away from people like you. And your petty obsessions! England for the English! Good heavens, man!"
| Episode Title | Premiere Date |
| Episode 1 | 13/03/1971 |
| Episode 2 | 20/03/1971 |
| Episode 3 | 27/03/1971 |
| Episode 4 | 03/04/1971 |
A mysterious object approaches Earth, alerting the Doctor and UNIT that they face another possible threat from outer space. Are the gold-skinned aliens who claim to bring great gifts to humanity as peaceful and benevolent as they first appear? And why is the Doctor's arch-enemy the Master on board their spaceship...?
Cast & Crew
The Doctor: Jon Pertwee
Jo Grant: Katy Manning
Brigadier Lethbridge-Stewart: Nicholas Courtney
The Master: Roger Delgado
Captain Mike Yates: Richard Franklin
Sergeant Benton: John Levene
Filer: Paul Grist
Chinn: Peter Bathurst
Hardiman: Donald Hewlett
Axon Man: Bernard Holley
Producer: Barry Letts
Director: Michael Ferguson
Scriptwriters: Bob Baker and Dave Martin
