7
166 min
UNIT is providing security cover at an experimental drilling project at Eastchester, designed to penetrate the Earth's crust and release a previously untapped source of energy. Soon, however, the drill head starts to leak an oily green liquid that transforms those who touch it into vicious primeval creatures with a craving for heat. The Doctor is accidentally transported "sideways in time" by the partially repaired TARDIS control console into a parallel universe where the drilling project is at a more advanced stage. Thwarted by his friends' ruthless alter egos, he works to save both universes.
Name | Character | Team | |
---|---|---|---|
Jon Pertwee | Dr. Who | Unowned | |
Caroline John | Liz Shaw / Section Leader Elizabeth Shaw | Unowned | |
Nicholas Courtney | Brigadier Lethbridge-Stewart / Brigade Leader Lethbridge-Stewart | Unowned | |
John Levene | Sergeant Benton / Platoon Under Leader Benton | Unowned | |
Olaf Pooley | Professor Stahlman / Director Stahlman | Unowned | |
Christopher Benjamin | Sir Keith Gold | Unowned | |
Sheila Dunn | Petra Williams / Dr Petra Williams | Unowned | |
Derek Newark | Greg Sutton | Unowned | |
David Simeon | Private Latimer | Unowned | |
Derek Ware | Private Wyatt | Unowned | |
Walter Randall | Harry Slocum | Unowned | |
Ian Fairbairn | Bromley | Unowned | |
Roy Scammell | RSF Sentry | Unowned | |
Keith James | Patterson | Unowned | |
Peter Thompson | Primord | Unowned | |
Philip Ryan | Primord | Unowned | |
Walter Henry | Primord | Unowned | |
Pat Gorman | Primord | Unowned | |
Dave Carter | Primord | Unowned | |
Barry Letts | Loudspeaker Voice | Unowned | |
Derek Martin | UNIT Soldier | Unowned | |
Terry Walsh | UNIT Soldier | Unowned | |
Ian Elliott | UNIT Soldier | Unowned | |
Alan Chuntz | UNIT Soldier | Unowned | |
Alan Clements | Technician Phillips | Unowned |