Continuity mistake: When Breck is in bed with his lover, her hand is on the duvet. A shot later it's on the sheets. (00:20:31)
Visible crew/equipment: When the hearse drives in reverse, two filming crew members plus the camera are reflected on the glass.
Revealing mistake: When the hearse is driving with no control during the funeral, a car avoids the crash by making a quick turn. Skid marks from previous takes are visible on the road.
Revealing mistake: When the Klansman is killed at the funeral, the bullet-hit squib under his robe protrudes.
Revealing mistake: When Butt and Breck fight and break through a door, Breck (Richard Burton)'s stunt is very noticeable because of his long and dark hair.
Revealing mistake: When Butt falls behind the suitcases, a mattress to soften the fall is visible.
Continuity mistake: During the fight with Breck, Butt falls inside the ladies' room with both feet inside the place. A shot later, they're outside.
