Directed by
| Cyril Frankel | ||
Writing Credits
| Elizabeth Jane Howard | ... | (screenplay) & |
| Vivian Cox | ... | (original material) & |
| Leslie Bricusse | ... | (original material) & |
| Raymond Stross | ... | (original material) |
Cast (in credits order)
| Richard Todd | ... | Geoffrey Lawrence | |
| Anne Heywood | ... | Tracey Lawrence | |
| Nicole Maurey | ... | Helen | |
| Jack Hedley | ... | Inspector McInnes | |
| Jeremy Brett | ... | Mullen - The Intruder | |
| Maurice Denham | ... | Crawford | |
| William Lucas | ... | Inspector Davis | |
| Gwen Watford | ... | Sister Holden | |
| Barbara Mullen | ... | Dr. Shaw | |
| Peter Madden | ... | Sergeant Williams | |
| Patrick Magee | ... | Simmonds | |
| Pauline Delaney | ... | Selina's Mother | |
| Verina Greenlaw | ... | Selina | |
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Ian Curry | ... | Railway Porter |
| Brian Weske | ... | Ticket Clerk | |
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Peter Dolphin | ... | Ticket Clerk |
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Joseph Greig | ... | Ticket Collector (as Joe Greig) |
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Pamela Meant | ... | Policewoman (as Pamela Mant) |
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Michael Collins | ... | Policeman |
| Christopher Hancock | ... | Policeman | |
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Gerry Sullivan | ... | Policeman |
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Irene Richmond | ... | Woman in Waiting Room |
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Danny Cummins | ... | Man in Pub |
| Rest of cast listed alphabetically: | |||
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Hyma Beckley | ... | Man at Train Station (uncredited) |
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Patrick Halpin | ... | Man on Station Platform (uncredited) |
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Dan Lester | ... | Ticket Collector (uncredited) |
| Barry Linehan | ... | Neighbour (uncredited) | |
Produced by
| Raymond Stross | ... | producer |
Music by
| David Lee | ||
Cinematography by
| Robert Huke | ... | director of photography (as Bob Huke) |
Editing by
| Max Benedict | ||
Production Design by
| Arthur Lawson | ||
Art Direction by
| Arthur Lawson | ||
Makeup Department
| Bill Darcy | ... | makeup artist |
| Ann Fordyce | ... | hairdresser |
Production Management
| Buddy Booth | ... | production manager |
| George Fowler | ... | production supervisor |
Second Unit Director or Assistant Director
| Fred Slark | ... | assistant director |
| Ernie Lewis | ... | second assistant director (uncredited) |
Art Department
| Ted Barnes | ... | scenic artist (uncredited) |
| Arden Gantly | ... | draughtsman (uncredited) |
| Dudley H. May | ... | prop buyer (uncredited) |
| Don Picton | ... | assistant art director (uncredited) |
Sound Department
| Stephen Dalby | ... | director of sound (as Steve Dalby) |
| Pat Holmes | ... | dubbing editor |
| Sydney Wiles | ... | sound mixer (as Sid Wiles) |
Camera and Electrical Department
| Gus Drisse | ... | camera operator |
| Ronnie Taylor | ... | camera operator (as Don Taylor) |
| Ronnie Fox Rogers | ... | clapper loader (uncredited) |
| Tony Spratling | ... | focus puller (uncredited) |
| Deryck Whittaker | ... | still photographer (uncredited) |
Costume and Wardrobe Department
| Eileen Long | ... | wardrobe |
| Jack Gallagher | ... | assistant wardrobe (uncredited) |
Editorial Department
| Pat Holmes | ... | first assistant editor (uncredited) |
Music Department
| David Lee | ... | musical director |
Script and Continuity Department
| Tilly Day | ... | continuity |
Additional Crew
| Jean Fraser | ... | producer's secretary (uncredited) |
| Shilleen O'Rourke | ... | production secretary (uncredited) |
