Audio problem: When the riot breaks out the prisoners grab a guard who has a shotgun and start fighting with him. You hear a gun shot but the guard holding the shotgun doesn't even have his hands anywhere near the trigger.
There Was a Crooked Man... (1970)
1 audio problem - chronological order
Directed by: Joseph L. Mankiewicz
Starring: Kirk Douglas, Henry Fonda, Warren Oates, Hume Cronyn
Continuity mistake: When Paris has his private meeting with Woodward, he's smoking a cigar and you can see smoke rising all around him. The camera angle changes to a wide shot and all of the cigar smoke is gone.
Woodward Lopeman: Why do you work at it so hard proving you're a son-of-a-bitch.
Paris Pittman Jr.: Because I am. It's my profession and I'm on top.