- Country: UK
- Genres: Comedy, Romance
- Release: 1968-05-23
- Director: Fielder Cook
- Writers: Hugh Mills
- Language: English
- Stars: Deborah Kerr (1921–2007) , David Niven (I) (1910–1983) , Robert Coote , Irina Demick , Joyce Redman (1915–2012) , Judy Geeson , Keith Michell , Edith Evans , David Dundas , Vickery Turner
- Runtime: 92 min
- Awards: N/A
- AKA: Prudence and the Pill (United States of America) , Det begyndte med p-pillen (Denmark) , Prudencia, Prudencia (Spain) , Bilmediğin hapı yutma (Turkey) , E-pilleri (Finland) , ¡Prudencia! Prudencia (Spain) , Prudencia y la píldora (Colombia) , Prudencia y la píldora (Mexico) , Die Pille war an allem schuld , Prudence and the Pill (Canada) , Prudence şi pilula (Romania) , Prudenza e la pillola (Italy) , Prudence and the Pill , I kori mou, ego kai to hapaki (Greece) , 天使のいたずら (Japan) , Tenshi no itazura (Japan) , Stork på ville veier (Norway) , Storken på villovägar (Sweden) , Prudence and the Pill (Australia) , Prudence... et la pilule (France, French Republic) , Η κόρη μου, εγώ και το χαπάκι (Greece) , Prudence and the Pill (United Kingdom) , Prudência e a Pílula (Brazil) , Sarilhos Conjugais (Portugal, Portuguese Republic)
- Plot: Prudence Hardcastle (Deborah Kerr) 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 (David Niven), or all of the above?
- IMDB:tt0063467
Prudence and the Pill Cast · · · ALL
Fielder Cook
Director
Deborah Kerr
(1921–2007)
Prudence Hardcastle
David Niven
(I)
(1910–1983)
Gerald Hardcastle
Robert Coote
Henry Hardcastle
Irina Demick
Elizabeth Brett
Joyce Redman
(1915–2012)
Grace Hardcastle
Judy Geeson
Geraldine Hardcastle
Keith Michell
Dr. Alan Huart
Edith Evans
Roberta Bates
David Dundas
Tony Bates
Hugh Armstrong
Ted
Peter Butterworth
Chemist
Moyra Fraser
Woman in Tea Shop
Annette Kerr
Gerald's Secretary
Harry Towb
Racetrack Official
Jonathan Lynn
Chemist's Assistant
Roy Beck
(VI)
Hospital Visitor (uncredited)
Ivor Dean
City Banker in Taxi Cab (uncredited)
Arthur Hewlett
Mr. Ferguson (uncredited)
Michael Hordern
Dr. Morley (uncredited)