Directed by
| Maclean Rogers | ||
Writing Credits (in alphabetical order)
| Roy Carter | ||
| Herbert Hill | ||
| Arnold Ridley | ... | (story) |
Cast (in credits order) complete, awaiting verification
| Basil Sydney | ... | Dr. Zander | |
| Patricia Hilliard | ... | Dr. Diana Barnes | |
| Stewart Rome | ... | Sir John Barnes | |
| Ian Fleming | ... | Dr. McKane | |
| Tom Helmore | ... | Ian | |
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Dorothy Calve | ... | Marjorie |
| Ruby Miller | ... | Mrs. Clarke-Fenwick | |
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Dorothy Boyd | ||
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Brian Buchel | ||
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Sidney Monckton | ... | (as Sydney Moncton) |
Produced by
| A. George Smith | ... | producer |
| Kurt Sternberg | ... | producer |
Cinematography by
| Geoffrey Faithfull | ||
Art Direction by
| R. Holmes Paul | ||
Camera and Electrical Department
| Gerald Gibbs | ... | camera operator |