Overview
The Doctor's TARDIS lands at the Snowcap space tracking station in Antarctica in December 1986. A routine space mission starts going wrong. When the base personnel's suspicions are roused, the Doctor informs them that the space capsule is being affected by the gravitational pull of another planet — a tenth planet in the Solar system.
Cast
William Hartnell
The Doctor (1)
Anneke Wills
Polly
Michael Craze
Ben Jackson
Patrick Troughton
The Doctor (2) (uncredited)
Robert Beatty
General Cutler
David Dodimead
Barclay
Dudley Jones
Dyson
Alan White
Schultz
Earl Cameron
Williams
Callen Angelo
Terry Cutler
John Brandon
American Sergeant
Shane Shelton
Tito
Steve Plytas
Wigner
Christopher Matthews
Radar Technician
Ellen Cullen
Geneva Technician
Christopher Dunham
R/T Technician
Glenn Beck
TV Announcer
Roy Skelton
Cybermen (voice)
Peter Hawkins
Cybermen (voice)
Harry Brooks
Cyberman
Reg Whitehead
Cyberman
Gregg Palmer
Cyberman
Doctor Who: The Face of Evil
Doctor Who: The Pirate Planet
Sister Act 2: Back in the Habit
Waltz with Bashir
The Return of Jafar
Saw 3D
Peter Pan
Toy Story 2
Rocky V
Return to Oz
Summerfield
Lethal Weapon 2
Luxo Jr.
Another 48 Hrs.
Battle for the Planet of the Apes
Return to Halloweentown
Three Little Pigs
Return of Sabata
It's Such a Beautiful Day
Kiki's Delivery Service