Casablanca (1942)

Directed by Michael Curtiz, Casablanca is an Academy Award–winning classic set against the backdrop of World War II. The film won three Oscars, including Best Picture, and tells a story of love, sacrifice, and moral choice in a North African crossroads city filled with refugees and intrigue. Revered for its dialogue, performances, and emotional depth, it remains one of the most iconic films in cinema history.

Från IMDB:
A cynical expatriate American cafe owner struggles to decide whether or not to help his former lover and her fugitive husband escape the Nazis in French Morocco.