Last updated 24 March 2024


Episode Six

Series Episode Number: 355

World Premiere: Sat 23 Jun 1973 - 5:50pm BST [BBC One] (United Kingdom)
First Broadcast: Tue 25 Nov 2014 - 8:30pm EST [Retro TV]
Running Time: 26 minutes 6 seconds

7.00 Million (UK)


Chart Position: 30 () (UK)

Recorded on Mon 30 Apr 1973 in TC3
Archive State: PAL 2 VT



Cliff is dying and the maggots are on the verge of transforming into giant flying insects. Time is running out for the Doctor as BOSS launches its plan for world domination.