- Country: USA
- Genres: Drama, Romance
- Release: 1950-10-18
- Director: William Dieterle (1893–1972)
- Writers: Fritz Rotter , Robert Thoeren
- Language: English | Italian
- Stars: Joan Fontaine , Joseph Cotten , Françoise Rosay , Jessica Tandy , Robert Arthur , Jimmy Lydon , Fortunio Bonanova (1895–1969) , Grazia Narciso , Anna Demetrio , Lou Steele
- Runtime: 104 min
- Awards: 1 win & 1 nomination
- AKA: Det var på Capri (Denmark) , September Affair , Paraíso Proibido (Portugal, Portuguese Republic) , 旅愁(1950) (Japan) , Sinfonía otoñal (Mexico) , Det var på Capri (Sweden) , Sinfonía otoñal (Chile) , Wrześniowa przygoda (Poland) , Idilio en septiembre (Spain) , September Affair (United Kingdom) , Det var på Capri (Norway) , September Affair (United States of America) , Accadde in settembre (Italy) , Les amants de Capri (Canada) , Paraíso Proibido (Brazil) , Syyskuinen romanssi (Finland) , De Minnaars van Capri (Belgium) , Roman B'September (Israel) , Les amants de Capri (Belgium) , Liebesrausch auf Capri (Austria) , Les amants de Capri (France, French Republic) , Liebesrausch auf Capri , Сентябрьская афера , Oi erastai tou Capri (Greece)
- Plot: An industrialist (Joseph Cotten) and a pianist (Joan Fontaine) meet on a trip and fall in love. Through a quirk of fate, they are reported dead in a crash though they weren't on the plane. This gives them the opportunity to live together free from their previous lives. Unfortunately, this artificial arrangement leads to greater and greater stress. Eventually the situation collapses when they come to pursue their original, individual interests without choosing a common path.
- IMDB:tt0042947
September Affair Cast · · · ALL
William Dieterle
(1893–1972)
Director
Joan Fontaine
Manina Stuart
Joseph Cotten
David Lawrence
Françoise Rosay
Maria Salvatini
Jessica Tandy
Catherine Lawrence
Robert Arthur
David Lawrence Jr.
Jimmy Lydon
Johnny Wilson
Fortunio Bonanova
(1895–1969)
Grazzi
Grazia Narciso
Bianca
Anna Demetrio
Rosita
Frank Yaconelli
Mr. Peppino