Casablanca (1943)

Set during World War II, 'Casablanca' follows the story of a man named Rick Blaine, who runs a popular nightclub in the Moroccan city of Casablanca. The plot unfolds as Rick's former lover, Ilsa Lund, unexpectedly walks into his nightclub with her husband, a fugitive resistance leader. As the characters navigate love, loyalties, and moral dilemmas, 'Casablanca' has become a classic romantic drama celebrated for its timeless themes and memorable performances by Humphrey Bogart and Ingrid Bergman.