The Philadelphia Story

The film was shot in eight weeks, and required very few retakes. During the scene where James Stewart hiccups when drunk, you can see Cary Grant looking down and grinning. Since the hiccup wasn't scripted, Grant was on the verge of breaking out laughing and had to compose himself quickly. Stewart (apparently spontaneously) thought of hiccuping in the drunk scene, without telling Grant. When he began hiccuping, Grant turned to Stewart, saying, "Excuse me." The scene required only one take.

After Dexter reveals Kidd's blackmailing scheme to Tracy, he accidentally calls her Dinah. Correction: Dexter is not calling her Dinah. When he says "Quiet, Dinah" his implied meaning is "Quiet, Dinah will hear you."

Also available in a computer colorized version.

Edited into Hollywood: The Dream Factory (1972)