"Casablanca" set Airport 1942 Warner Bros.

"Casablanca" Ingrid Bergman and Humphrey Bogart on the opening night 1942 Warner Bros.

Ingrid Bergman and Hans Otto Wendt in Casablanca (1942)

Ingrid Bergman, Humphrey Bogart, and Claude Rains in Casablanca (1942)

Ingrid Bergman, Humphrey Bogart, and Sydney Greenstreet in Casablanca (1942)

Ingrid Bergman, Humphrey Bogart, and Paul Henreid in Casablanca (1942)

Ingrid Bergman and Humphrey Bogart in Casablanca (1942)

"Casablanca" lobby card Paul Henreid, Ingrid Bergman, and Humphrey Bogart 1942 Warner Bros.

"Casablanca" lobby card 1942 Warner Bros.

Ingrid Bergman, Humphrey Bogart, and Michael Curtiz in Casablanca (1942)

Humphrey Bogart and Dooley Wilson in Casablanca (1942)

Humphrey Bogart and Melie Chang in Casablanca (1942)

Ingrid Bergman, Humphrey Bogart, and Dooley Wilson in Casablanca (1942)

Humphrey Bogart, Claude Rains, and Conrad Veidt in Casablanca (1942)

Ingrid Bergman, Humphrey Bogart, Claude Rains, and Paul Henreid in Casablanca (1942)

Humphrey Bogart and Sydney Greenstreet in Casablanca (1942)

Humphrey Bogart and Claude Rains in Casablanca (1942)

Paul Henreid and S.Z. Sakall in Casablanca (1942)