The seventh most successful film in 1963 at the French box office - a disappointment for Brigitte Bardot but Jean-Luc Godard's biggest commercial success.
Producer Joseph E. Levine insisted on the Brigitte Bardot nude scene that opens the film, realizing that it was the only way he could sell a film that he hated.
Jeremy's unusual house on the island of Capri was designed by Italian architect Adalberto Libera, who is better known for his large civic buildings. It was built in the early 1940s.
It is possible that all "mistakes" in the film that involve visible equipment are intentional, or at least intentionally uncorrected: the film, after all, is about the artificiality of making a film, and the initial credit sequence shows filmmakers shooting the film itself.
Jerry Prokosch: To know that one does not know, is the gift of a superior spirit. Not to know and to think that one does know, is a mistake. To know that this is a mistake, keeps one from making it. I have the knowledge here.