Revealing mistake: When Anna and Hans are dancing in front of the lighthouse, we don't see the shadow of the railing or the ground they're standing on.
Revealing mistake: Early on, after Clary blasts the demon with a homemade explosion that blows a huge fireball across the kitchen and blasts out the window, there is no sign of anything being burned, not even the curtains. The kitchen is only in a slight shambles and there are small fires burning in isolated areas that never spread or char anything.
Revealing mistake: When the freeze frame for Swindel comes up, he is being interviewed and looks at the camera. When time is supposed to resume, the Channel 3 news logo moves, but Swindel on the television is still frozen for about a second for some reason.
Revealing mistake: When Roderick confronts the monk, a plastic outline can be seen around the part of the monk's hair that has been shaved off.
Revealing mistake: In one of the first scenes, one of the characters is standing with an umbrella close to a landing helicopter - without the umbrella being the least affected by the wind.
Revealing mistake: When Smaug confronts Bilbo and weaves around the gold in his lair, as the dragon asks "What else do you claim to be?" his tail passes through one of the pillars (audience's left).
Revealing mistake: When Khan and Spock are fighting on the garbage scow as it glides over San Francisco, you can easily see Spock's stunt double being beaten by Khan's stunt double. And vice versa.
Revealing mistake: Barry is handed a file at his work. He starts reading it but the paper is totally blank. (00:12:35)
Revealing mistake: As the Phantom traps Shaggy and Scooby in the room full of tables, he picks up a meat cleaver and starts chancing them. He swings it the first time and hits a table in a close up and cuts the cloth on it. Then as he is chasing them around, he leaps over one table and slashes down, having a heavy impact with the cleaver on another table. But when he lifts it up, there is absolutely no damage left to the table or cloth. (00:29:45)
Revealing mistake: In the funeral scene where Dr. Viper Lady is videoing Logan fighting, she starts lowering the smartphone, but the "faked" image on the screen doesn't change to match her arm dropping down.
Revealing mistake: When Jack says "Screw you" to Sergeant Sykes, Sykes pulls his pistol and shoots Jack. You see the gun flash, and you see an impact on Jack. But if you watch closely, they do not line up. The special effects charge goes off indicating the hit on Jack's right breast. But when the gun goes off, while still moving, at that moment it was pointing at Jack's lower left abdominal region. (00:58:50)
Revealing mistake: Right after the huge bird soars back to the trees and Kitai begins to run along the river something has either been moved or cut from the scene...look almost to the bend in the river in the rocks.
Revealing mistake: When Walter is floating in the water, his shoulders are well out of the water because Ben Stiller was wearing a lifejacket under his shirt. In real life, he'd be up to his neck and have trouble keeping his head above water.
Revealing mistake: When Oz first meets the Munchkins, some of them begin flipping down some stairs. The animation of this is very jerky and noticeable. (01:20:30)
Revealing mistake: Just after Superman and Supergirl have their talk about him going after Brainiac, it cuts to Lois at the Daily Planet on her laptop. There is a close up and you can see her fingers on the keyboard. She is typing really fast, but the animation shows her fingers just hitting the same 3 or 4 keys over and over again. (00:20:05)
Revealing mistake: When Zod is arrested, his bloody facial wound is a glued-on prosthetic.
Revealing mistake: In each one of his scenes, every time you see Captain Fuller you can see that the actor is wearing contacts to make his eyes blue. It's obvious contacts with the brown rings of his natural eyes around them. And contacts were not invented for a long long time after this movie takes place.
Revealing mistake: When the 47 Ronin write down their names to swear fealty to the mission, they are cutting their thumbs on the swords to imprint their fingerprints on the document. The mistake is that they use the blunt edge of the sword to do this.
Revealing mistake: After Paul shoots the monkey he picks it up to put it in a box and the "dead monkey" is fake. (00:51:56)
Revealing mistake: The female head trainer of the Tiger's Den puts a blindfold on and with a kick KOs the trainee that was sparring with the children. In the close-up of the kick you can see it is miles away from connecting. (00:17:05)