When a bored Sherlock eagerly takes the case of Gabrielle Valladon following an attempt on her life, the search for her missing husband leads to Loch Ness and the legendary monster.
Is The Private Life of Sherlock Holmes on Netflix? Unfortunately the movie The Private Life of Sherlock Holmes is not yet available on Netflix.
| Production | Billy Wilder | Producer |
| Editing | Ernest Walter | Editor |
| Sound | Miklós Rózsa | Original Music Composer |
| Writing | Arthur Conan Doyle | Characters |
| Writing | I. A. L. Diamond | Writer |
| Writing | Billy Wilder | Writer |
| Directing | Billy Wilder | Director |
| Camera | Christopher Challis | Director of Photography |
| Costume & Make-Up | Biddy Chrystal | Hairstylist |
| Art | Tony Inglis | Art Direction |
| Sound | Roy Baker | Sound Editor |
| Production | Lesley De Pettit | Casting |
| Crew | Cliff Richardson | Special Effects |
| Camera | Freddie Cooper | Camera Operator |
| Art | Alexandre Trauner | Production Design |
| Crew | Wally Veevers | Special Effects |
| Costume & Make-Up | Julie Harris | Costume Design |
| Costume & Make-Up | Ernest Gasser | Makeup Artist |
| Sound | Dudley Messenger | Sound Recordist |
| Production | Larry DeWaay | Production Supervisor |
| Art | Maurice Binder | Title Designer |
| Art | Terry Parr | Set Dresser |
| Art | Vernon Dixon | Set Dresser |
| Directing | Tom Pevsner | Assistant Director |
| Crew | David Blair | Choreographer |
| Production | Eric Rattray | Production Manager |
| Sound | Gordon K. McCallum | Sound Recordist |
| Production | Ivo Nightingale | Location Manager |
| Production | I. A. L. Diamond | Associate Producer |
| Sound | J. W. N. Daniel | Sound Recordist |
| Directing | Elaine Schreyeck | Continuity |
| Art | Leon Davis | Construction Coordinator |
| Production | Henry E. Lester | Other |
