Continuity mistake: The 8x10 photo Diamond shows the bartender disappears from the bar between shots.
Richard Diamond, Private Detective (1957)
1 continuity mistake in The Ed Church Case - chronological order
Starring: David Janssen
Revealing mistake: The car that goes over the cliff is at least ten years older than the car it's supposed to be - the 1957 Plymouth Fury that Diamond was driving. It's obviously old 1940s stock footage.