Three's One

Name: Three's One
Director: Alastair Reid
Genre: Drama, TV Movie
Released: 1973-06-04
Rating: 7.0
Cast: Hywel Bennett, Caroline Mortimer, Fulton Mackay, Patricia Lawrence, Paul Hand

Are Maggie and Tony using each other as a means of communicating with Dr Leafer? Or are they using Dr Leafer as a means of communicating with each other?