7.8
80 min
A professor teaching at a correspondence school discovers that a Nazi agent is trying to prevent a trade treaty being signed between England and South America.
| Name | Character | Team | |
|---|---|---|---|
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Will Hay | Prof. Davis | Unowned |
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John Mills | Bobby Jessop | Unowned |
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Basil Sydney | Costello | Unowned |
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Felix Aylmer | Crabtree | Unowned |
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Thora Hird | Joyce | Unowned |
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Henry Hewitt | Prof. Davys | Unowned |
| Owen Reynolds | Harman | Unowned | |
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Frank Cellier | Innsbach | Unowned |
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Joss Ambler | Sir John | Unowned |
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Frank Allenby | Onslowe | Unowned |
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Margaret Halstan | Matron | Unowned |
| Barbara Valerie | Sister Spooner | Unowned | |
| Leslie Mitchell | B.B.C. Interviewer | Unowned | |
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George Woodbridge | Male Nurse | Unowned |
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George Merritt | Station Master | Unowned |
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Aubrey Mallalieu | Ticket Collector | Unowned |
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Diana Beaumont | Sister at Nursing Home | Unowned |
| John Boxer | Hotel Receptionist | Unowned | |
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Cyril Chamberlain | B.B.C. Producer | Unowned |
| Richard George | Hospital Nurse | Unowned | |
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Kenneth Griffith | Butcher's Boy | Unowned |
| Dorothy Hamilton | Miss Rudge | Unowned | |
| Roddy Hughes | Journalist | Unowned | |
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Katie Johnson | Train Passenger | Unowned |
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Agnes Lauchlan | Mrs. Webster | Unowned |
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Brefni O'Rorke | Ministry Receptionist | Unowned |
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Marjorie Rhodes | Nurse | Unowned |
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Ronald Shiner | Porter | Unowned |