Discover
Original Release
05/16/1970
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Doctor Who |
| Caroline John | Liz Shaw |
| Nicholas Courtney | Brigadier Lethbridge Stewart / Alistair Gordon Lethbridge-Stewart |
| Olaf Pooley | Professor Stahlman |
| Christopher Benjamin | Sir Keith Gold |
| Derek Newark | Greg Sutton |
| Sheila Dunn | Petra Williams |
| John Levene | Sergeant Benton |
| Derek Ware | Private Wyatt |
| Walter Randall | Harry Slocum |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Doctor Who |
| Caroline John | Liz Shaw |
| Nicholas Courtney | Brigadier Lethbridge Stewart / Alistair Gordon Lethbridge-Stewart |
| Olaf Pooley | Professor Stahlman |
| Christopher Benjamin | Sir Keith Gold |
| Derek Newark | Greg Sutton |
| Sheila Dunn | Petra Williams |
| John Levene | Sergeant Benton |
| Derek Ware | Private Wyatt |
| Walter Randall | Harry Slocum |
| Ian Fairbairn | Bromley |
| Alan Clements | Technician Phillips |
| Jack Kine | The Leader |
Producers
| Name | Role |
|---|
| Barry Letts | Producer |
