Marriage Italian Style (1964)

During World War II, a man falls for a woman in Naples, leading to a two-decade affair. When she learns he plans to marry someone else, she schemes to make him marry her, having secretly borne his children.

Directed by: Vittorio De Sica

Starring: Sophia Loren, Marcello Mastroianni, Aldo Puglisi, Tecla Scarano, Marilù Tolo, Gianni Ridolfi

Links: IMDb, Movie posters, Movie stills