Other mistake: In Sarah's room, after the close-ups of Lancelot's empty shelf space and of Sarah beginning to say, "Someone..." as she finishes, "has been in my room again," in this wide shot, while still on her bed until she leaves her room, there is a mark across Sarah's forehead that extends to the left side of her eye. It isn't in the previous or following shots. (00:06:40)
Other mistake: How does Dola know that Sheeta's pigtails were shot off? They had been outside in their aircraft the whole time and once Dola got Sheeta in a tight hug, the situation doesn't call for any time for her to explain what happened.
Other mistake: When Seth comes out of the pod for the second time and the girl is watching him she moves her leg reveling panties. However, Seth comes over and they start intercourse. How? He doesn't even move her underwear to one side.
Other mistake: In the scene when the Kurgan breaks into the tower house looking for Connor, he breaks down the front door. As the door fragments, we can see it is not made of wood but polystyrene.
Other mistake: After Jack climbs up the ladder and through the floor he then runs right to the locked door, all this takes about ten seconds. Somehow in those few seconds Wang, Gracie, and the rest of the girls have all made it up the same ladder and coming around the corner when he gives him the signal to come to the door when there's no way they couldn't have all done it that quickly.
Other mistake: The gag where Tuba draws a lion that initially seems something else is actually pretty funny, but also obviously impossible since the zoom level of the CCTV camera changes entirely throughout it to be able to show in detail what he's drawing. Also, Sammo Hung's denim jacket always covers his arms all the way to his wrists when he's on camera, but the person sketching in the close-ups shows the sleeves of a khaki shirt. (00:17:40)
Other mistake: Taylor parks his car in Cuesta Verde, next to a couple of crates next to the pilot's door. He steps down and walks straight without looking down, which is impossible for he should have tripped.