Last updated 01 March 2020

Part Four

Part Four

Series Episode Number: 421

World Premiere: Sat 24 Jan 1976 - 5:55pm GMT [BBC One] (United Kingdom)
First Broadcast: Tue 22 Apr 1980 - 5:30pm CST [WTTW 11 Chicago]
Running Time: 24 minutes 18 seconds

10.20 Million (UK)

Chart Position: 28 () (UK)

Recorded on Tue 21 Oct 1975 in TC3

Morbius, housed in a gruesome new body, breathes and moves once more! The Doctor is forced to challenge him to a terrifying mental duel which will lead to death!