Episode Six
Series Episode Number: 323World Premiere: Sat 13 May 1972 - 5:52pm BST [BBC One] (United Kingdom)
First Broadcast: Mon 6 Oct 1975 - 6:30pm CDT [WTTW 11 Chicago]
Running Time: 23 minutes 43 seconds
6.50 Million (UK)
Chart Position: 67 () (UK)
Recorded on Tue 28 Mar 1972 in TC3
Archive State: PAL 2 VT
Despite the Doctor's arguments, the Earth Investigator reinstates the Marshal as commander of Skybase. Bombarded by thaesium radiation, Ky begins an incredible transformation.
| Characters include uncredited | ||
|---|---|---|
| Doctor Who |  | Jon Pertwee |
| Jo Grant |  | Katy Manning |
| Marshal |  | Paul Whitsun-Jones |
| Ky |  | Garrick Hagon |
| Jaeger |  | George Pravda |
| Sondergaard |  | John Hollis |
| Cotton |  | Rick James |
| Investigator |  | Peter Howell |
Home Region:
