Directed by
| Moira Armstrong | ||
Writing Credits (in alphabetical order)
| Bill MacIlwraith | ... | (writer) |
Cast (in credits order)
 |
John Robinson | ... | Sir Michael Gerrard |
| Elizabeth Sellars | ... | Dr. May Howard | |
| Richard Wordsworth | ... | Dr. Peter Travers | |
| Simon Lack | ... | Dr. Jack Morton | |
| Ronald Lacey | ... | Hugh Cassell | |
| William Gaunt | ... | Dr. Wilmer | |
| Rest of cast listed alphabetically: | |||
| Derek Benfield | ... | Tom Collis | |
| Hilda Fenemore | ... | Mrs. Fields | |
|
|
Janet Kelly | ... | Betty Mason |
Produced by
| Andrew Osborn | ... | producer |
Music by
| Ken Thorne | ||
Editing by
| Roy Watts | ||
Production Design by
| John Cooper | ||
Camera and Electrical Department
| Geoff Mulligan | ... | film cameraman (as Geoffrey Mulligan) |
Music Department
| Raymond Jones | ... | composer: incidental music |
Script and Continuity Department
| N.J. Crisp | ... | script editor |
Additional Crew
| N.J. Crisp | ... | story consultant |