Cast & crew
The Seven-Per-Cent Solution (1976)
Directed by Herbert Ross Written by Nicholas Meyer
Cast
| Alan Arkin | Dr. Sigmund Freud |
| Vanessa Redgrave | Lola Deveraux |
| Robert Duvall | Dr. John H. Watson |
| Nicol Williamson | Sherlock Holmes |
| Laurence Olivier | Professor James Moriarty |
| Joel Grey | Lowenstein |
| Samantha Eggar | Mary Morstan Watson |
| Jeremy Kemp | Baron Karl von Leinsdorf |
| Leon Greene | Squire Holmes |
| Sheila Shand Gibbs | Nun |
| Jack May | Dr. Schultz |
| Gertan Klauber | The Pasha |
| Erich Padalewski | Station Master |
| Georgia Brown | Mrs. Freud |
| Jill Townsend | Mrs. Holmes |
| Charles Gray | Mycroft Holmes |
| Régine | Madame |
| Anna Quayle | Freda |
| John Bird | Berger |
| Frederick Jaeger | Marker |
| Alison Leggatt | Mrs. Hudson |
| Erik Chitty | The Butler |
Crew
| Arthur Conan Doyle | Characters |
| Ray Freeborn | Location Manager |
| Herbert Ross | Director |
| Herbert Ross | Producer |
| Nicholas Meyer | Novel |
| Stanley O'Toole | Associate Producer |
| Alex Winitsky | Executive Producer |
| Mike Fox | Camera Operator |
| Cyril Swern | Sound Recordist |
| John Addison | Original Music Composer |
| Arlene Sellers | Executive Producer |
| Alan Barrett | Costume Design |
| Mel Zelniker | ADR Recordist |
| Rose Tobias Shaw | Casting |
| Bill Lodge | Makeup Artist |
| Colin Jamison | Hairstylist |
| Nicholas Meyer | Screenplay |
| Chris Barnes | Editor |
| Jan Jamison | Hairstylist |
| Oswald Morris | Director of Photography |
| Michael Guest | Production Manager |
| John Webber | Makeup Artist |
| Terry Poulton | Sound Editor |
| Ken Adam | Production Design |
| Scott Wodehouse | Assistant Director |
| David James | Still Photographer |
| Drew Struzan | Art Designer |
| Peter Lamont | Art Direction |