Last updated 21 August 2023

Part One

Part One

Series Episode Number: 633

World Premiere: Sat 16 Feb 1985 - 5:22pm GMT [BBC One] (United Kingdom)
First Broadcast: Sun 13 Apr 1986 - 11:00pm CST [WTTW 11 Chicago]
Running Time: 44 minutes 22 seconds

6.60 Million (UK)

Appreciation Index: 65 (UK)

Chart Position: 92 () (UK)

Recorded on Thu 30 Aug 1984 in Television Centre 1
BBC Genome Project: see entry

The Second Doctor and Jamie visit space station Camera to speak to the scientist Dastari, but the station has a saboteur aboard - Chessene is working with the Sontarans...