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
David Niven
Robert Coote
Irina Demick
Joyce Redman
Judy Geeson
Keith Michell
Edith Evans
David Dundas
Vickery Turner
Hugh Armstrong
Peter Butterworth
Moyra Fraser
Annette Kerr
Harry Towb
Jonathan Lynn
Roy Beck
Ivor Dean
Arthur Hewlett
Michael Hordern
John Tatham
Joseph Tregonino