Humphrey Bogart and Mary Astor as the treacherous female foil. Bogart's sharp timing and facial expressions were praised by the cast and director as vital to the quick action and rapid-fire dialogue. The film was a huge hit in theaters and a major triumph for Huston. Bogart was unusually happy with it, remarking, "it is practically a masterpiece. I don't have many things I'm proud of ... but that's one". Bogart gained his first real romantic lead in 1942's "Casablanca", playing Rick Blaine, a hard-pressed expatriate nightclub owner hiding from a shady past while negotiating a fine line among Nazis, the French
Humphrey Bogart and Nunnally Johnson. Bogart enjoyed intense, provocative conversation and stiff drinks, as did Huston. Both were rebellious and liked to play childish pranks. Huston was reported to be easily bored during production, and admired Bogart (also bored easily off camera) not just for his acting talent but for his intense concentration on the set. Now regarded as a classic film noir, "The Maltese Falcon" (1941) was John Huston's directorial debut. Originally a novel written by Dashiell Hammett, it was first published in the pulp magazine "Black Mask" in 1929, and had also served as the basis of two other movie