Revealing mistake: Glenn Close's fillings and dental work are visible in a closeup when she laughs loudly during the new home inspection.
Revealing mistake: After the El Dorado hits Boone's car and is just about to drag it, there is a quick glimpse of its front license plate. The letters are reversed, indicating that it is a flipped shot. (00:28:20)
Revealing mistake: Just before Jane knocks over the coffee into the guy on the train, you can see that she looks at it before she hits it, so that she knows where to hit it.
Revealing mistake: When Oz asks Strabo "How is that implant treating you?", the camera start moving sideways from behind Strabo. When the camera gets to the side of Strabo we can see a paper on the wall swinging behind Strabo. This paper is swinging because a crew member has bumped into it. (00:14:35)
Revealing mistake: In the opening scene, where Dwayne is standing on the boat, it shows he turned to his left. The next close-up, he is turning to his right.
Revealing mistake: When John uses Scorpius as a shield and takes cover in front of him, as John fires at the Tregans behind Scorpius, there are round black devices attached to the back of Scorpius' suit that are there for the gunfire special effects, which suddenly appear then disappear after.
Revealing mistake: At the start of the movie, when the axe gang leader is finishing off the now-one-legged man, you can see in his shadow that he's not hitting the man. Also, if he did hit, you should think that he'd have to pull out the axe blade again, but again in the shadow's arm movement, you see him move his arm in a circular movement, not hitting the victim.
Revealing mistake: In the Arena Challenge scene, the statue of Toa Lhikan falls on the herd of Vahki and part of the statue's mask is going through the ground. (00:22:30)
Revealing mistake: When showing the aquatic Pokémon during the opening, some of the Pokémon are improperly layered, causing some Pokémon to appear smaller or larger than normal. (00:02:11)
Revealing mistake: Tim parts his hair on the left side, but during dinner it was parted on the right side. After dinner, when Tim was coming down the steps with his sister, his part was on the left side as usual. It was the same evening because he was going to the party. (00:18:15 - 00:20:09)
Revealing mistake: Matt, the boy killed at the beginning, has very short hair. His dummy (the one hit by the white van) has much longer hair. (00:05:40)
Revealing mistake: The camera occasionally pans sideways through walls as characters travel from room to room. In two instances, a visible edit can be seen between the rooms, revealing that they are not in fact adjacent parts of the set, but rather were spliced together. In the latter of these two, an electrical outlet disappears mid-transition.
Revealing mistake: When Miles is driving and doing a crossword puzzle the car's odometer is at 0.
Suggested correction: Already posted and corrected. The odometer isn't working. It's broken. It happens.