An affair between a literary agent and his best friend's wife, unfolding in reverse-chronological order.
Unfortunately the movie Betrayal is not yet available on HBO Max.
| Writing | Harold Pinter | Writer |
| Directing | David Hugh Jones | Director |
| Sound | Dominic Muldowney | Original Music Composer |
| Production | Sam Spiegel | Producer |
| Camera | Mike Fash | Director of Photography |
| Costume & Make-Up | Jean Muir | Costume Designer |
| Editing | Jeremy Hume | Assistant Editor |
| Art | Eileen Diss | Production Design |
| Costume & Make-Up | Joan Carpenter | Hairstylist |
| Costume & Make-Up | Joyce Stoneman | Wardrobe Supervisor |
| Costume & Make-Up | Jane Robinson | Costume Designer |
| Costume & Make-Up | George Frost | Makeup Artist |
| Editing | John Bloom | Editor |
| Sound | Brian Simmons | Sound Mixer |
| Directing | Pamela Davies | Continuity |
