Citizen Kane (1941)

Character mistake: During the dancing girl scene, as they are singing the praises of Kane, the girl to the immediate right sings out of time with the rest of the dancers during the line "His favorite son." Even though she forgets to sing the line, she can be heard singing it a bit too late. (00:41:00)

Louisville Pittman

Continuity mistake: In the scene with the lovely dancing ladies, Cotten blows cigar smoke just before a cut to him from the opposite angle. From this angle there is no smoke. This takes place just before Wells throws his jacket to Cotten.

Continuity mistake: When Kane and Susan are speaking in their mansion, Susan is busying herself with jigsaw puzzles. The wide shot shows the jigsaw puzzle almost completed, but Susan's close-up shows the jigsaw puzzle in pieces.

Steph_Jared

Trivia: The shot of the loud, squawking bird was purposely placed by Orson Welles to make sure the audience was still awake.

Trivia: Steven Spielberg bought the famous 'Rosebud' prop at an auction in 1982 for $60,500. When Orson Welles heard about this, it was reported that his reaction was, 'I thought we burned it.'

Allister Cooper, 2011

Trivia: When the film was released, the Hearst newspapers refused to mention it by name, only calling it an "exciting RKO release." Before its release, publisher William Randolph Hearst, the owner of the newspapers, unsuccessfully attempted to block the film because he felt that the character of Charles Foster Kane is based on his life.

Charles Foster Kane: Rosebud.

Charles Foster Kane: You know, Mr. Bernstein, if I hadn't been very rich, I might have been a really great man.