The Final Destination (2009) - 9 mistakes

Continuity: The level of water in the glass on the counter, in the salon, jumps up and down during the whole hairdressing scene.

Continuity: When Hunt is about to leave, right before he says he'll check on Janet, the back of his shirt is tucked in, but as he exits his shirt is no longer tucked in.

Continuity: During the pool sequence, we see a few shots of the pressure gauge, some close-up, some wider. In some some shots the scale goes up to 160, in others it only goes to 100.

Revealing: When George and Nick are walking across the street from the hospital where the "guy in the cowboy hat" is recovering, you can see that there was a green screen being used. As they are walking across the street, they seem to be a different shade than the background and a couple seconds later, George is hit by the ambulance.

Revealing: In the hospital scene when the nurse is filling the tub for the patient in the room above the cowboy's, he leaves the water on. When the water starts to come out of the tub it is coming out many times faster than it is going in.

Factual error: A radio antenna breaks off the Scion Xb, starting off the car wash scene. There is no antenna to be found on a Scion Xb, making the scene impossible.

Factual error: In the scene with the escalator, the shots showing its inner workings near the bottom depict many chains and a couple of rollers sitting out wily nilly. Real escalators only have a simple return wheel (or gears on the sides) and a bunch of empty space at the bottom.

Factual error: In the mall scene where Nick's trying to keep Lori from going into the mechanism of the escalator, her legs are being shredded (crushed) in the machine and blood is coming out of her mouth. Medically speaking that can happen if there is internal bleeding, or a wound relatively close to the head, but this would not happen with a broken leg.

Continuity: "Death" sets up Hunt's demise by activating the pool's purge pump and running it at maximum (so powerful it can suck the internal organs out of a person). The purge pump runs for several minutes before Hunt drops his coin into the water and goes after it. Despite the purge pump running at maximum all that time there is no change whatsoever in the pool's water level.