Skyline (2010)

Deliberate mistake: When Jared is picked up at the airport in the limo, after the scene where the limo is driving down the interstate it cuts to a shot of several tall buildings. In the street at the bottom of the shot, the traffic is moving backwards if you watch the facing of the vehicles. Looks as if the film plates were flipped. (00:06:30)

Jarrod: Where we going?
Oliver: All the way to the top is the safest place I can think of.
Jarrod: We were just up there.
Oliver: You want to stay the hell with them, be my guest.