Directed by Richard Wilson | Starring: Christopher Jones, Yvette Mimieux, Judy Pace, Nan Martin

In the swinging sixties three girls discover they have the same boyfriend who has been playing around with them all while vowing fidelity to each. To teach him a lesson he won't forget, the trio contrive to lock him up and continually favour him with their attentions in turn.

IMDb Three in the Attic movie posters