92 minutes
5/23/1968
Prudence Hardcastle is on the pill. So is her sister-in-law, but someone has been swapping aspirin for their pills. Is it the teenage niece, the maid, the chauffeur, a lover, Prudence's husband Gerald, or all of the above?
Deborah Kerr
as Prudence Hardcastle
David Niven
as Gerald Hardcastle
Robert Coote
as Henry Hardcastle
Irina Demick
as Elizabeth Brett
Joyce Redman
as Grace Hardcastle
Judy Geeson
as Geraldine Hardcastle
Keith Michell
as Dr. Alan Huart
Edith Evans
as Roberta Bates
David Dundas
as Tony Bates
Vickery Turner
as Rose
Hugh Armstrong
as Ted
Peter Butterworth
as Chemist
Moyra Fraser
as Woman in Tea Shop
Annette Kerr
as Gerald's Secretary
Harry Towb
as Racetrack Official
Jonathan Lynn
as Chemist's Assistant
Roy Beck
as Hospital Visitor (uncredited)
Ivor Dean
as City Banker in Taxi Cab (uncredited)
Arthur Hewlett
as Mr. Ferguson (uncredited)
Michael Hordern
as Dr. Morley (uncredited)
John Tatham
as Man Sitting in Grandstand at the Races (uncredited)
Joseph Tregonino
as Waiter (uncredited)