"A London businessman concocts an intricate plan to murder his unfaithful wife for her money."
Angie Dickinson
as Margot Wendice
Christopher Plummer
as Tony Wendice
Anthony Quayle
as Insp. Hubbard
Michael Parks
as Max Halliday
Ron Moody
as Capt. 'Swann' Lesgate
Gerry Gibson
as Sgt. Williams
Alan Coates
as Man in Film
Dwight Schultz
as TV Director
John Touchstone
as Sgt. Thompson
Leo Lewis
as Sgt. Pearson
Clement von Franckenstein
as Man at Party
Boris Sagal
Director
John Gay
Writer
Frederick Knott
Theatre Play
Peter Katz
Producer
Freyda Rothstein
Executive Producer
Billy Goldenberg
Music
Michel Hugo
Director of Photography
David Blangsted
Editor
Ron Hobbs
Production Design
Bill Harp
Set Decoration
