The Invasion (3) S13E13 - The Invasion (3) 1968
The Doctor and Jamie return to the IE factory in search of Zoe and Isobel, where they meet with Professor Watkins and fall foul of Vaughn.
- Released: 1968-11-16
- Runtime: 50 minutes
- Genre:
- Stars: Patrick Troughton
- Director: Douglas Camfield