Revealing mistake: When Han shoots at Bruce Willis and the others with the Gatling gun, we see cartridges on the ground. You can tell that they are all blanks. The tip is jagged and has been closed - live ammo just has an open hole where the bullet was.
Revealing mistake: Towards the end, Jake Gyllenhaal is browsing the internet on a computer running Windows 7...despite the "no network" notification icon at the bottom right of the taskbar. (01:25:05)
Revealing mistake: At the end of the film when John Moon is digging a shallow grave for the dead girl (who has been dead for days, and spent additional days in a freezer also). You can see the dead girl breathing by the way her arm is moving on her chest. (01:46:00 - 01:47:00)
Revealing mistake: Naomi opens her legs in their daughter's room and tells Jordan she's not wearing panties, but she's actually wearing some, as we can see in a shot seconds later.
Revealing mistake: The truck Roman and Tej are suspended in during the runway scene has no prop shaft attached (without it, the truck won't be able to drive at all). When you look at the bottom of the truck while it's in the air, you can see where the shaft was supposed to be attached to the rear differential.
Revealing mistake: In the opening chase with the armoured truck it comes up behind a blue car that is already dented on the near side, which is the side it slides round to so the truck hits it. It then gets pushed onto a silver van that is completely wrecked from previous takes.
Revealing mistake: When young Irving is breaking the store windows, you can see some of them shatter before the rocks hit them, in one case before the rock even leaves his hand.
Revealing mistake: When driving through the corn fields, it's obvious from the ZR1 wing mirror that the car isn't actually moving. (01:21:35)
Revealing mistake: When Mother Russia blows up the police car with the gas bottle, both policeman are thrown clear with no damage at all, showing that they came from behind the car and not from inside it.
Revealing mistake: The bounty hunter captures Diana and has her in his van. She knocks him out in their fight with a punch to the throat. He is slumped over the steering wheel and she can't get him off as the van is going down the highway. She can't steer the van at all and it is heading for a turn. However, on the outside showing Sandy's car following, they come to a turn in the road and the van turns. They did a good job trying to disguise this with the style of filming, but not quite good enough.
Revealing mistake: After the banker has picked out his card, Daniel says "Show it your friends in Section B. But not to us." As he says this, visible in the background is a television with a live feed from the stage. On the television, we can see Henley walking around the stage, but the movements of Henley on the TV don't match up with what Henley is doing onstage - on the live TV feed, she is shown looking up at the audience, but on the stage at the same moment she is looking at the banker. Also, Jack walks right by her and he is never shown on the TV. (00:19:25)
Revealing mistake: Anthony turns on Jason and shoots him. Jason dies on his feet and falls to the floor. Even after some time passes in the scene, there is no blood around his body at all. (01:16:40)
Revealing mistake: During the big shoot-out at the end, the close-up of the brown Ford pickup is flipped side to side. Check out the F150 logo on the fender, which appears as a mirror image.
Revealing mistake: When Eliza is negotiating a deal to sell the pig to Magda whilst sitting at the kitchen table, Magda takes out her phone to call someone. When she puts the phone to her ear, a search bar and keypad can be seen instead of the call screen, revealing that she is not actually making a call. (00:28:30)
Suggested correction: She is teasing him, goading him, trying to make him find out for himself whether she is going commando or not.
No, she is not. She spreads her legs and reveals to him she isn't wearing any panties and then tells him he's not allowed to touch her. What would be the point of goading him to make him wonder if she is going commando when she's very deliberately flashing her privates at him?
Phaneron ★