Discover
Original Release
12/29/1975
US Release
12/29/1975
Cast
| Name | Character |
|---|
| Martin Landau | Commander John Koenig / John Koenig |
| Barbara Bain | Dr. Helena Russell / Helena Russell |
| Barry Morse | Prof. Victor Bergman / Victor Bergman |
| Leo McKern | Companion Gwent |
| Clifton Jones | David Kano |
| Zienia Merton | Sandra Benes |
| Nick Tate | Alan Carter |
| Gary Waldhorn | Winters |
| Tony Allyn | Security Guard |
| Sarah Bullen | Operative Kate |
Directors
Writers
Anthony Terpiloff, Elizabeth Barrows
Creators
Sylvia Anderson, Gerry Anderson
Cast
| Name | Character |
|---|
| Martin Landau | Commander John Koenig / John Koenig |
| Barbara Bain | Dr. Helena Russell / Helena Russell |
| Barry Morse | Prof. Victor Bergman / Victor Bergman |
| Leo McKern | Companion Gwent |
| Clifton Jones | David Kano |
| Zienia Merton | Sandra Benes |
| Nick Tate | Alan Carter |
| Gary Waldhorn | Winters |
| Tony Allyn | Security Guard |
| Sarah Bullen | Operative Kate |
| Loftus Burton | Main Mission Operative |
| Andy Dempsey | Main Mission Operative |
| Barbara Kelly | Computer |
| Quentin Pierre | Security Guard |
| Michael Stevens | Main Mission Operative |
| Anton Phillips | Dr. Mathias |
| Prentis Hancock | Paul Morrow |
Producers
| Name | Role |
|---|
| Gerry Anderson | Executive Producer |
| Sylvia Anderson | Producer |
