Plot
The Daleks draft the Second Doctor into distilling the Human Factor. Once implanted, it will make the Dalek race invincible. Jamie's faith in the Doctor is stretched to the limit as the Doctor appears to be collaborating with the Daleks. The Doctor has a few tricks up his sleeve, but then again so might the Daleks.
Trailer
Trailer's not available.
Cast
Patrick Troughton
The Doctor
Frazer Hines
Jamie McCrimmon
Deborah Watling
Victoria Waterfield
John Bailey
Edward Waterfield
Marius Goring
Theodore Maxtible
Brigit Forsyth
Ruth Maxtible
Geoffrey Colville
Perry
Griffith Davies
Kennedy
Alec Ross
Bob Hall
Windsor Davies
Toby
Sonny Caldinez
Kemel
Gary Watson
Arthur Terrall
Jo Rowbottom
Mollie Dawson
Roy Skelton
Dalek Voice
Peter Hawkins
Dalek Voice
Robert Jewell
Dalek
Gerald Taylor
Dalek
John Scott Martin
Dalek
Murphy Grumbar
Dalek
Ken Tyllsen
Dalek
