Directed by
| Val Guest | ||
Writing Credits
| Christopher Penfold | ... | (writer) |
| Gerry Anderson | ... | (creator) and |
| Sylvia Anderson | ... | (creator) |
Cast (in credits order) complete, awaiting verification
| Martin Landau | ... | Commander John Koenig (credit only) | |
| Barbara Bain | ... | Dr. Helena Russell | |
| Catherine Schell | ... | Maya | |
| Tony Anholt | ... | Tony Verdeschi | |
| Nick Tate | ... | Alan Carter | |
| Lee Montague | ... | Dorzak | |
| Jill Townsend | ... | Sahala | |
| Kathryn Leigh Scott | ... | Yesta | |
| Sam Dastor | ... | Dr. Ed Spencer | |
| Seretta Wilson | ... | Clea | |
| Richard LeParmentier | ... | Ed Malcolm (as Richard Le Parmentier) | |
 |
Yasuko Nagazumi | ... | Yasko |
| Paul Jerricho | ... | 1st Security Guard | |
| John Judd | ... | 2nd Security Guard | |
| Rest of cast listed alphabetically: | |||
|
|
Jenny Cresswell | ... | Alphan (uncredited) |
|
|
Quentin Pierre | ... | Security Guard (uncredited) |
| Marc Smith | ... | Alien Computer (voice) (uncredited) | |
Produced by
| Gerry Anderson | ... | producer |
| Fred Freiberger | ... | producer |
| F. Sherwin Green | ... | associate producer |
Music by
| Derek Wadsworth | ||
Cinematography by
| Brendan J. Stafford | ... | (as Brendan Stafford) (lighting cameraman) |
Editing by
| Ray Lovejoy | ||
Casting By
| Lesley De Pettit | ... | (as Lesley de Pettitt) |
Production Design by
| Keith Wilson | ||
Costume Design by
| Emma Porteous | ||
Makeup Department
| Jeanette Freeman | ... | hairdresser (as Jeannette Freeman) |
| Connie Reeve | ... | makeup artist |
Production Management
| Donald Toms | ... | production manager |
Second Unit Director or Assistant Director
| Ken Baker | ... | assistant director |
| David Lane | ... | second unit director (uncredited) |
Art Department
| Michael Ford | ... | assistant art director |
| Bill Waldron | ... | construction manager |
Sound Department
| Roy Baker | ... | sound supervisor |
| John Brommage | ... | sound recordist |
| Jack T. Knight | ... | sound editor |
| Peter Pennell | ... | sound editor |
| Otto Snel | ... | re-recording mixer |
Special Effects by
| Nick Allder | ... | lighting cameraman |
| Michael S.E. Downing | ... | electronics |
| Brian Johnson | ... | special effects designer / special effects director |
| David Litchfield | ... | camera operator |
| Andrew Kelly | ... | model maker (uncredited) |
Visual Effects by
| Martin Bower | ... | model maker (uncredited) |
Camera and Electrical Department
| George Watts | ... | focus puller |
| Tony White | ... | camera operator |
| John May | ... | gaffer (uncredited) |
| Julian White | ... | clapper loader (uncredited) |
Costume and Wardrobe Department
| Eileen Sullivan | ... | wardrobe |
Editorial Department
| Richard Hymns | ... | 1st assistant picture editor (uncredited) |
Music Department
| Alan Willis | ... | music editor |
Script and Continuity Department
| Doreen Soan | ... | continuity |
Additional Crew
| Reg Hill | ... | production executive |
| David Lane | ... | technical director |
| Lindsay Sterne | ... | production secretary (uncredited) |
