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)
Jane Griffiths
Peggy Hill
Edward Underdown
Dr. Peter Murdoch
Laurence Payne
Norman Martell
Lucy Griffiths
Miss Potter
John Arnatt
Supt. Ross
Pat Ryan
Detective Examining Tape-Recorder (uncredited)
Max Faulkner
Det. Sgt. Fred Smith (uncredited)
Arthur Hewlett
Marshall
Cleo Laine
Cleo
Annette Kerr
Cinema cashier
Humphrey Lestocq
Simmons, the Producer
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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