Thriller Drama
A composer (Laurence Payne) is stuck in a middle-class marriage and finds that his affair with his wife's half-sister (Jane Griffiths) has resulted in a pregnancy. When his wife refuses to give him a divorce he hatches a murder scheme that is too clever by half.
Directed by
Montgomery Tully
Dudley Moore
Rehearsal Pianist (Uncredited)
Max Faulkner
Det. Sgt. Fred Smith (uncredited)
Edward Underdown
Dr. Peter Murdoch
John Arnatt
Supt. Ross
Jane Griffiths
Peggy Hill
Lucy Griffiths
Miss Potter
Arthur Hewlett
Marshall
Cleo Laine
Cleo
Humphrey Lestocq
Simmons, the Producer
Laurence Payne
Norman Martell
Annette Kerr
Cinema cashier
Pat Ryan
Detective Examining Tape-Recorder (uncredited)
Stuart Saunders
Cinema manager (uncredited)
Patricia Dainton
Helen Martell
Olive Milbourne
Mrs. Booth
Sylvia Davis
Cinema sales girl (uncredited)
Garard Green
Patrol car policeman (uncredited)
Arthur Howell
P.C. Williams (uncredited)
Richard Neller
Sleeping Man in Theater (uncredited)
Arthur Skinner
Det. Sgt. Carter (uncredited)
John Tatham
Detective / Fingerprints Officer (uncredited)

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