DavidRTurner

Continuity mistake: In the final scene, when Burt leaves Melvin on the rock with El Blanco nearby, Burt says goodbye to Melvin and begins driving away. His door is wide open as the car begins moving - the camera angle changes and it's now closed.

DavidRTurner

Visible crew/equipment: Both times Melvin shows up and talks with Burt, we see the camera equipment reflected in his SUV's side.

DavidRTurner

Factual error: When Miguel gets knocked over the hillside by the ass-blaster, the camera shows how/where he falls - the speed of his fall is no more than 1/3 of how a body would really fall. Also, he falls right next to the cliff; bit when the gang goes down, he is right behind the truck, which we know is about 50-60 feet away from the cliff.

DavidRTurner

Continuity mistake: When the gang first meets an ass-blaster, it flies into the sky, circles back and flies down towards them, quickly. The camera angle changes to its point of view, and for several seconds the view does not change - as if he'd just stopped in mid-air.

DavidRTurner

Other mistake: When Jack is using the chainsaw to dig Burt out of the Graboid, we do not see where he is cutting, but we do see sparks fly just before he stops and puts the saw down. The chainsaw angle does not match the sparks' direction.

DavidRTurner

Continuity mistake: When the government guys come into the store in the evening they arrive, the wall clock shows 8:20, but the head guy's watch shows 6:28.

DavidRTurner

Visible crew/equipment: When the government guys first show up, we can see the lighting rig reflected in their sunglasses.

DavidRTurner