1990-05-30 | Director: Derek Bennett
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.
Patricia Routledge
Hetty Wainthrop
Tony Melody
Robert Wainthrop
Jimmy Jewel
Frank Cross
Jean Heywood
Edith Cross