A mysterious young man settles in a rural English town and immediately starts making a good impression. Before long he has insinuated himself into local life, is married and is serving on the board of the local hospital. Everything seems to be going well for him until a newly appointed consultant psychiatrist shows up and starts asking some probing questions.
Betta St. John
as Sally Sandford
Alexander Knox
as Dr. Peter Walton
Christopher Lee
as John Preston
Sandra Dorne
as Sylvia
Patrick Holt
as Sylvia's Husband
John Stuart
as Dr. Underwood
Bill Fraser
as Joe Newton
Peter Grant
as Bob Newton
Betty Ann Davies
as Mrs. Sandford
John Longden
as Richard Sandford
