
During a visit to childhood friend Edith, retired housewife Hetty Wainthropp discovers that Edith's husband, Frank, has a son by a previous marriage. Hetty decides to turn amateur detective to trace him. When this gives her a taste for detection, Hetty decides to set up a private detective agency.

as Hetty Wainthrop

as Robert Wainthrop

as Frank Cross

as Edith Cross

as Bernard Shawcrose

as Geoffrey Shawcross

as Chalky White

as Phillida Meadowhite

as Mrs. Lilium

as Photographer

as Jan

as Madge

as Beryl Lilium

as Hairdresser

as Betting Shop Manager

as Betting Shop Assistant

as P.C. Alice

as Myra

as Sheila

as TV Interviewer

as Postman

as Neighbour

as P.C.

as P.C.

as Young Edith

as Young Hetty

as Young Frank

as Edith's Mother

as Man In Betting Shop