Revealing mistake: During "Many a New Day", when Laurie sings "many a red sun will set" and before they all hear the Cummings girl laugh outside, Laurie and two others are looking into a mirror. The actresses are actually looking into the camera through a mirror frame, to give the illusion that we are seeing their reflections. When the girl with the long black hair joins them, you see her run in from the side, then her "reflection" in the mirror. However, if it was a real mirror, you wouldn't see her run in from the side. (00:44:00)
Oklahoma (1955)
1 revealing mistake - chronological order
Directed by: Fred Zinnemann
Starring: Gloria Grahame, Gordon MacRae, Gene Nelson, Charlotte Greenwood
Other mistake: In the Todd-OA version, just before the song "Oklahoma." Gordon MacCrae puts his hand on the porch post and the post moves off the rail. He then pulls it back.
Ado Annie Carnes: Sometimes there seems like times that men ain't got no need for women.
Dancer: There's sometimes women ain't got no need for men.
Ado Annie Carnes: Yeah, but who wants to be dead?
Trivia: Although James Whitmore plays Gloria Grahame's father in the movie, he was only two years older than her.