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.
| Editing | Ralph Kemplen | Editor |
| Camera | Douglas Slocombe | Director of Photography |
| Sound | Jerry Goldsmith | Original Music Composer |
| Art | Stephen B. Grimes | Art Direction |
| Production | C.O. Erickson | Production Manager |
| Production | Wolfgang Reinhardt | Producer |
| Directing | John Huston | Director |
| Writing | Wolfgang Reinhardt | Screenplay |
| Costume & Make-Up | Doris Langley Moore | Costume Design |
| Writing | Jean-Paul Sartre | Writer |
| Production | George Golitzen | Associate Producer |
| Costume & Make-Up | Raimund Stangl | Makeup Artist |
| Costume & Make-Up | Robert J. Schiffer | Makeup Artist |
| Directing | Ray Gosnell Jr. | Assistant Director |
| Sound | Basil Fenton-Smith | Sound |
| Sound | John Brommage | Boom Operator |
| Production | Edward Muhl | Executive In Charge Of Production |
| Directing | Laci von Ronay | Assistant Director |
| Sound | Renato Cadueri | Sound |
| Production | Bob Larson | Unit Production Manager |
| Sound | Gerry Hambling | Sound Editor |
| Production | Robert Lennard | Casting Consultant |
| Sound | Joseph Gershenson | Music Supervisor |
| Directing | Angela Allen | Script Supervisor |
| Writing | Charles Kaufman | Story |
| Writing | Charles Kaufman | Screenplay |
| Crew | Sigmund Freud | Thanks |
| Camera | Desmond Davis | Camera Operator |
