Continuity: In the scene where Dustin Hoffman drives into town at great speed, he swerves around a tractor going in the opposite direction. He parks the car and exactly one minute later the same tractor drives towards him from the middle of town and heads off up the same road it had already travelled. To accomplish this, it must have turned around and driven back to town at about 90 mph - about 5 times its normal top speed.

Visible crew/equipment: In the scene in which David & Amy are driving to the farmhouse, just after shopping town, the camera and its operator are plainly visible, reflected in the car's driver side window.