Directed by
| Maxwell Munden | ||
Writing Credits (in alphabetical order)
| Walter C. Brown | ... | (story Prelude to Murder) |
| Maxwell Munden | ||
Cast (in credits order)
| Ronald Howard | ... | Spencer Rowland | |
| Patricia Roc | ... | Carol Carter | |
| Michael Gough | ... | Geoffrey Carter | |
 |
Andrea Troubridge | ... | Mrs. Shellaby |
| Bill Shine | ... | Colonel Shellaby | |
|
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Norah Hammond | ... | Mrs. Bletchley |
|
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Tim Ellison | ... | Elegant Young Man |
| Rest of cast listed alphabetically: | |||
|
|
Leigh Crutchley | ... | (uncredited) |
|
|
Tony Doonan | ... | (uncredited) |
|
|
Geoffrey Goodheart | ... | (uncredited) |
Produced by
| Geoffrey Goodheart | ... | producer |
Cinematography by
| Cedric Williams | ||
Editing by
| John Ferris | ||
Art Direction by
| Bernard Sarron | ||
Makeup Department
| Harry Davo | ... | makeup artist |
Production Management
| Pamela Paulet | ... | production manager |
Second Unit Director or Assistant Director
| Nick Caris Carter | ... | assistant director |
Camera and Electrical Department
| Edwin Catford | ... | lighting camera |
| Cyril Gray | ... | camera operator |
Music Department
| Francis Chagrin | ... | musical director |
Script and Continuity Department
| Doreen Soan | ... | continuity |
