Antonia Lynch-Gibbon, wife of upper-crust wine dealer Martin, falls in love with her husband's best friend, noted psychiatrist Palmer Anderson. While both Palmer and Antonia would like to remain in Martin's life, he has some secrets of his own — namely, a mistress called Georgie, whom his womanizing brother also desires. All the while, Palmer's sister Honor seems to know everyone's business.
Is A Severed Head on Netflix? Unfortunately the movie A Severed Head is not yet available on Netflix.
| Directing | Dick Clement | Director |
| Directing | Peter Bolton | Assistant Director |
| Crew | Elliott Kastner | Presenter |
| Sound | Stanley Myers | Conductor |
| Camera | John Harris | Camera Operator |
| Sound | Nolan Roberts | Sound Mixer |
| Production | Crawford Mackie | Publicist |
| Production | Marion Rosenberg | Producer's Assistant |
| Crew | Ian La Frenais | Other |
| Crew | Jerry Gershwin | Presenter |
| Costume & Make-Up | Lotte Slattery | Wardrobe Master |
| Art | Peter Mullins | Location Scout |
| Costume & Make-Up | Frank Vinall | Wardrobe Master |
| Writing | Frederic Raphael | Screenplay |
| Writing | Iris Murdoch | Novel |
| Camera | Austin Dempster | Director of Photography |
| Sound | Stanley Myers | Original Music Composer |
| Writing | Iris Murdoch | Theatre Play |
| Writing | J. B. Priestley | Theatre Play |
| Art | Richard Macdonald | Production Design |
| Editing | Peter Weatherley | Editor |
| Costume & Make-Up | Sue Yelland | Costume Design |
| Art | John Clark | Art Direction |
| Production | Alan Ladd Jr. | Producer |
| Costume & Make-Up | Carol Beckett | Hairdresser |
| Art | Hugh Scaife | Set Dresser |
| Sound | Norman Bolland | Sound Recordist |
| Directing | Ene Watts | Continuity |
| Production | Timothy Burrill | Production Manager |
| Sound | Mike Le Mare | Sound Editor |
| Costume & Make-Up | Freddie Williamson | Makeup Artist |
| Production | Denis Holt | Associate Producer |
