When a woman begins to investigate her husband's mysterious death in a plane accident she discovers the involvement of a woman known simply as Diana.
Vincent Ball
Bill Vernon
Betty McDowall
Joan Scott
Geoffrey Toone
Colonel Justin
Clare Owen
Pam Jennings
Marianne Stone
Miss Green
Raymond Adamson
George
Peter Illing
Kovali
Richard Caldicot
Fisher
Basil Beale
Harris
Dermot Walsh
Phil Scott
Michael Balfour
Newsagent
Tom Gill
Photographer
