Last updated 24 March 2024

Episode 3

Series Episode Number: 147

World Premiere: Sat 28 Jan 1967 - 5:51pm GMT [BBC One] (United Kingdom)
Running Time: 24 minutes 9 seconds

7.10 Million (UK)

Appreciation Index: 45 (UK)

Chart Position: 59 () (UK)

Recorded on Sat 21 Jan 1967 in Riverside 1
Archive State: 16mm t/r

The Doctor hatches a dangerous plan to kidnap Professor Zaroff and encourages the Fish People to revolt against their masters and put a stop to the production of food.