Continuity mistake: The apartment manager scares off the street gang attacking Diamond. In full shot, Diamond is leaning over, arms spread across the hood of his car. When it cuts to a tighter two-shot, he's immediately standing straight as he talks to the manager.
Richard Diamond, Private Detective (1957)
1 continuity mistake in Juvenile Jacket
Starring: David Janssen
Revealing mistake: During the fistfight at the end, David Janssen's stunt double's face is visible several times. (00:23:30)