Directed by
| Claude Whatham | ||
Writing Credits
| Agatha Christie | ... | (novel) |
| Carmen Culver | ... | (teleplay) |
Cast (in credits order)
| Bill Bixby | ... | Prof. Luke Williams | |
| Lesley-Anne Down | ... | Bridget Conway | |
| Olivia de Havilland | ... | Honoria Waynflete (as Olivia De Havilland) | |
| Helen Hayes | ... | Lavinia Fullerton | |
| Patrick Allen | ... | Maj. Horton | |
| Shane Briant | ... | Dr. Thomas | |
| Freddie Jones | ... | Const. Reed | |
| Leigh Lawson | ... | Jimmy Lorrimer | |
| Jonathan Pryce | ... | Mr. Ellsworthy | |
 |
Ivor Roberts | ... | Vicar |
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Trevor T. Smith | ... | Rivers |
| Anthony Valentine | ... | Abbot | |
| Timothy West | ... | Lord Gordon Easterfield | |
| Carol MacReady | ... | Mrs. Pierce | |
|
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Diana Goodman | ... | Rose Humbleby |
|
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Frederick Wolfe | ... | Avery |
| Patrick Wright | ... | Attendant | |
| Rest of cast listed alphabetically: | |||
|
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Gordon Lord | ... | King Edward (uncredited) |
Produced by
| Stan Margulies | ... | producer |
| David L. Wolper | ... | executive producer |
Music by
| Gerald Fried | ||
Cinematography by
| Brian Tufano | ... | director of photography |
Editing by
| David Newhouse | ||
Art Direction by
| Ian Whittaker | ||
Set Decoration by
| Ann Mollo | ||
Makeup Department
| Joan Carpenter | ... | hairstylist |
| Ernest Gasser | ... | makeup artist (as Ernie Gasser) |
| Eddie Knight | ... | makeup artist |
| Barry Richardson | ... | hairstylist |
Production Management
| Graham Easton | ... | unit production manager |
| George Taylor | ... | post-production supervisor |
Second Unit Director or Assistant Director
| Gino Marotta | ... | first assistant director |
| Gerry Toomey | ... | second assistant director |
Art Department
| Bert Hearn | ... | property |
| Ray Norris | ... | carpenter (uncredited) |
Sound Department
| Anthony Jackson | ... | sound recordist (as Tony Jackson) |
Stunts
| Lucien Morgan | ... | stunts (uncredited) |
Camera and Electrical Department
| Jeff Paynter | ... | focus puller |
| Dennis Fraser | ... | grip (uncredited) |
| Paul Kenward | ... | clapper loader (uncredited) |
Casting Department
| Rose Tobias Shaw | ... | casting |
Costume and Wardrobe Department
| Elsa Fennell | ... | costume supervisor (as Elsa Fennel) |
| Gloria Barnes | ... | wardrobe mistress (uncredited) |
| Colin Wilson | ... | wardrobe master (uncredited) |
Music Department
| Eugene Marks | ... | music editor |
Additional Crew
| Lorraine Fennell | ... | production coordinator |
| Lucien Morgan | ... | assistant director (uncredited) |
