Tremors (1990) - 38 mistakes

Continuity: When Valentine and Earl gets to Chan's, you see Heather packing some stuff into a box. She then takes a ketchup bottle in her left hand and a spray box in her right hand. When it cuts she is holding the ketchup in her right hand.

Continuity: When we see Rhonda placing a sensor to the ground we see her throwing her cap to the ground. When it cuts the cap has moved closer to the hole in the ground.

Continuity: When Val is climbing up the electrical tower to get Edgar down, at first the sky is blue, then suddenly it's overcast.

Continuity: When Valentine climbs up to get Edgar you can see a green mark under Edgar's shoes. When we see Edgar lying in the car the green mark is gone.

Continuity: When the worker is drilling the ground you see his mouth is clean. When it cut, his mouth is now covered in mud.

Continuity: When Val finally gets the truck moving after being held by the graboid, you can't see any of the remaining tentacle holding on to the differential. When they get to town, it's now there where you should have been able to see it.

Continuity: When the heroes are on the roof and they send the lawn mower off as a diversion, you can see it would crash into some building. In the next shot, it is back on the road.

Continuity: At Dr. Jim's when he is standing by where the generator should be, you can see several items around. When it cuts all the items has moved.

Continuity: When Dr. Jim and his wife are backing away from where the generator was, you can see them moving towards the car behind them. When it cuts, they are now facing the car.

Revealing: When Dr. Jim and his wife are backing away from where the generator was, you can see the ground behind them is flat. When it cuts, there is suddenly a pile of sand on the ground. This pile is hiding the hole that Jim falls into.

Revealing: When the horse is lying on the ground with the tentacle wrapped around it, you can see a wire to the left of the screen attached to the horse.

Continuity: When Val and Earl are being chased by the graboid in the first shot it appears that the graboid is going perpendicular to the fence (you can see this because of the wires that cross it). But in the next shot the graboid appears to be going parallel to the fence.

Continuity: When Val, Earl and Rhonda are stranded on the boulder the camera shows a wide shot of the entire area, then fades to dark. It's clear that the nearest boulder to theirs is at least 25 feet away. The next morning the trio "pole vault" between boulder to boulder with 7-8 feet long poles. The boulders magically became much closer together overnight.

Continuity: When Val, Earl and Rhonda are on the rock and decide to pole vault off, Rhonda's backpack is flat when she scrambles down the rock, but appears full once she reaches the bottom.

Continuity: When Rhonda, Earl and Val are pole vaulting from rock to rock, if you look closely you can see that the poles are a lot longer than when they first picked them up off the ground.

Visible crew/equipment: Look over Val's right shoulder as Rhonda is supposedly driving upside down with her legs sticking out the back window of the truck cab and you can se a man driving for her.

Continuity: When Walter names the monsters Graboids he puts his hands down. When it cuts he holds both arm against his waist.

Factual error: Throughout the entire film Burt holds all of his rifles' butts underneath his armpit, rather than against his shoulder. A trained "survivalist" such as him would surely know better. Holding the "elephant gun" in such a way would most likely break his arm, wrist and hand when it fired.

Visible crew/equipment: When Bert kills one of the monsters in his place, the shot goes to Val and Earl they congratulate Bert over the radio. When the shot goes back to Bert, pause the dvd or go to slow motion, and look at the window as it pans up, you can see a man with a red cap just standing there.

Revealing: When the lawn mower the heroes send off as a diversion crashes you can see a wire pulling it.