Een onderzoek naar de carrière van de Oostenrijkse psycholoog Sigmund Freud toen hij patiënten met hysterie begon te behandelen met behulp van de radicale techniek van hypnose.
Nee, helaas is Freud: The Secret Passion nog niet beschikbaar op Netflix in Nederland.
| Directing | John Huston | Director |
| Writing | Wolfgang Reinhardt | Screenplay |
| Camera | Douglas Slocombe | Director of Photography |
| Sound | Jerry Goldsmith | Original Music Composer |
| Editing | Ralph Kemplen | Editor |
| Art | Stephen B. Grimes | Art Direction |
| Costume & Make-Up | Doris Langley Moore | Costume Design |
| Production | C.O. Erickson | Production Manager |
| Production | Wolfgang Reinhardt | Producer |
| Writing | Jean-Paul Sartre | Writer |
| Production | George Golitzen | Associate Producer |
| Costume & Make-Up | Robert J. Schiffer | Makeup Artist |
| Costume & Make-Up | Raimund Stangl | Makeup Artist |
| Production | Bob Larson | Unit Production Manager |
| Production | Edward Muhl | Executive In Charge Of Production |
| Directing | Ray Gosnell Jr. | Assistant Director |
| Directing | Laci von Ronay | Assistant Director |
| Sound | Renato Cadueri | Sound |
| Sound | Basil Fenton-Smith | Sound |
| Sound | Gerry Hambling | Sound Editor |
| Sound | John Brommage | Boom Operator |
| Production | Robert Lennard | Casting Consultant |
| Sound | Joseph Gershenson | Music Supervisor |
| Directing | Angela Allen | Script Supervisor |
| Writing | Charles Kaufman | Screenplay |
| Writing | Charles Kaufman | Story |
| Crew | Sigmund Freud | Thanks |
| Camera | Desmond Davis | Camera Operator |
