De voormalige dief Harry Palmer is nu (onvrijwillig) spion geworden. Hij krijgt de opdracht de vermiste doctor Radcliffe op te sporen, die evenals twee collega's voor hem, verdwenen is. De doctor heeft een dossier dat extreem gevaarlijk kan zijn voor de Westerse wereld. Het blijkt dat de vijand de doctor wil hersenspoelen, terwijl Harry's baas in het geheim met hen onderhandelt.
Nee, helaas is The Ipcress File nog niet beschikbaar op Netflix in Nederland.
| Writing | James Doran | Screenplay |
| Writing | W.H. Canaway | Screenplay |
| Camera | Otto Heller | Director of Photography |
| Production | Harry Saltzman | Producer |
| Directing | Sidney J. Furie | Director |
| Writing | Len Deighton | Novel |
| Costume & Make-Up | Philip Leakey | Makeup Artist |
| Editing | Peter R. Hunt | Editor |
| Production | Charles D. Kasher | Executive Producer |
| Production | Ronald Kinnoch | Associate Producer |
| Art | Ken Adam | Production Design |
| Sound | John Barry | Original Music Composer |
| Art | Peter Murton | Art Direction |
| Production | Denis Johnson | Production Manager |
| Production | Weston Drury Jr. | Casting |
| Directing | Pat Moon | Continuity |
| Sound | Nicholas Stevenson | Assistant Sound Editor |
| Art | Michael White | Set Dresser |
| Sound | Peter T. Davies | Sound Mixer |
| Sound | John Barry | Conductor |
| Sound | Maurice Askew | Sound Mixer |
| Directing | Fred Slark | Assistant Director |
| Costume & Make-Up | Barbara Ritchie | Hairdresser |
| Production | Ross MacKenzie | Location Manager |
| Sound | Norman Wanstall | Sound Editor |
| Camera | John Morgan | Focus Puller |
| Camera | George Courtney Ward | Still Photographer |
| Costume & Make-Up | Muriel Dickson | Wardrobe Master |
| Camera | Brian Elvin | Camera Operator |
| Sound | Ben Rayner | Sound Editor |
