Audio problem: Near the end of the film, when the Commodores finally go on stage with their equipment, Bobby Speed announces them from inside the control booth. But the movement of his mouth does not match the audio (you have to look at his reflection in the glass wall).
Thank God It's Friday (1978)
1 mistake - chronological order
Directed by: Robert Klane
Starring: Chick Vennera, Donna Summer, Terri Nunn, Valerie Landsburg
Ken: You know something, what this place reminds me of? Disneyland with tits.