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