Will

Continuity mistake: When Norman is parking Marion's car, he does so by reversing with right hand lock. But when he drives off, he does so with left hand lock without having turned the steering wheel.

Will

Continuity mistake: Norman brings a tray of food to Marion, when she says "So long as you've fixed supper we may as well eat it," watch how her folded arms change position from hands tucked underneath, to hands on top of her arms.

Will

Continuity mistake: When Marion arrives at the Bates motel, she sounds the car horn for the first time, the windscreen wipers are switched on. She gets out of the car, looks towards the old house, then goes back to the car, as she sounds the horn for the second time the windscreen wipers are now switched off.

Will