Discover
Original Release
04/20/1974
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Doctor Who |
| Elisabeth Sladen | Sarah Jane Smith |
| Donald Gee | Eckersley |
| Nina Thomas | Thalira |
| Frank Gatliff | Ortron |
| Rex Robinson | Gebek |
| Ysanne Churchman | Voice of Alpha Centauri |
| Stuart Fell | Body of Alpha Centauri |
| Alan Bennion | Azaxyr |
| Sonny Caldinez | Sskel |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Doctor Who |
| Elisabeth Sladen | Sarah Jane Smith |
| Donald Gee | Eckersley |
| Nina Thomas | Thalira |
| Frank Gatliff | Ortron |
| Rex Robinson | Gebek |
| Ysanne Churchman | Voice of Alpha Centauri |
| Stuart Fell | Body of Alpha Centauri |
| Alan Bennion | Azaxyr |
| Sonny Caldinez | Sskel |
| David Cleeve | Ice Warrior |
| Terrance Denville | Ice Warrior |
| Alan Lenoir | Ice Warrior |
| Kevin Moran | Ice Warrior |
| Nicholas Courtney | Alistair Gordon Lethbridge-Stewart |
Producers
| Name | Role |
|---|
| Barry Letts | Producer |
