A liberal-thinking author watches his wife as she attempts to seduce his best friend at a dinner party. She ends up taking on another man as well, and the writer has an affair with the another dinner guest. Soon the three men and two women are entangled in a confusing series of partner-swapping sex sprees where everyone's morals are challenged in the wake of the sexual revolution.
Unfortunately the movie Love Circle is not yet available on HBO Max.
| Directing | Giuseppe Patroni Griffi | Director |
| Sound | Ennio Morricone | Original Music Composer |
| Writing | Giuseppe Patroni Griffi | Theatre Play |
| Camera | Roberto Forges Davanzati | Assistant Camera |
| Directing | Serena Canevari | Script Supervisor |
| Costume & Make-Up | Franco Corridoni | Makeup Artist |
| Editing | Gabriella Cristiani | Assistant Editor |
| Production | Marina Cicogna | Producer |
| Costume & Make-Up | Metka Kosak | Assistant Costume Designer |
| Editing | Olga Pedrini | Assistant Editor |
| Camera | Giuseppe Lanci | Assistant Camera |
| Camera | Franco Di Giacomo | Camera Operator |
| Production | Giovanni Bertolucci | Producer |
| Directing | Carlo Carunchio | First Assistant Director |
| Sound | Giorgio Minoprio | Sound |
| Art | Gianni Silvestri | Assistant Set Decoration |
| Costume & Make-Up | Rosa Luciani | Hairstylist |
| Art | Claudio Giambanco | Assistant Production Design |
| Production | Alberto Casati | Production Secretary |
| Production | Attilio Viti | Production Secretary |
| Production | Nicola Venditti | Unit Manager |
| Production | Aldo U. Passalacqua | Production Manager |
| Writing | Carlo Carunchio | Screenplay |
| Sound | Bruno Nicolai | Conductor |
| Production | Pietro Sassaroli | Administration |
| Sound | Franco Bassi | Sound Mixer |
| Camera | Tonino Delli Colli | Director of Photography |
| Editing | Franco Arcalli | Editor |
| Art | Giulio Coltellacci | Production Design |
| Writing | Dario Argento | Screenplay |
| Writing | Giuseppe Patroni Griffi | Screenplay |
