Discover
Original Release
07/24/1971
Cast
| Name | Character |
|---|
| Gordon Sterne | Helmsman Ellis |
| Conrad Phillips | Skipper |
| Fredric Abbott | 1st Seaman |
| Richard Caldicot | Film Producer |
| Ed Bishop | Cmdr. Ed Straker |
| James Cosmo | Lt. Anderson |
| David Griffith | Underwater Cameraman |
| Keith Bell | Film Director |
| Gerald Cross | Insurance Man |
| Michael Billington | Col. Paul Foster |
Directors
Writers
David Tomblin, Sylvia Anderson, Gerry Anderson, Reg Hill
Cast
| Name | Character |
|---|
| Gordon Sterne | Helmsman Ellis |
| Conrad Phillips | Skipper |
| Fredric Abbott | 1st Seaman |
| Richard Caldicot | Film Producer |
| Ed Bishop | Cmdr. Ed Straker |
| James Cosmo | Lt. Anderson |
| David Griffith | Underwater Cameraman |
| Keith Bell | Film Director |
| Gerald Cross | Insurance Man |
| Michael Billington | Col. Paul Foster |
| David Warbeck | Skydiver Captain |
| Anouska Hempel | Skydiver Operative |
| Wanda Ventham | Col. Virginia Lake |
| Barry Stokes | Skydiver Engineer |
| Ayshea Brough | SHADO Operative |
| Vladek Sheybal | Dr. Doug Jackson |
| Dolores Mantez | Nina Barry |
| Steven Berkoff | Captain Steve Minto |
| Andrea Allan | Moonbase Operative |
| Mel Oxley | Space Intruder Detector SID |
Producers
| Name | Role |
|---|
| Gerry Anderson | Producer |
| Reg Hill | Producer |
