Transformers: Revenge of the Fallen (2009) - 6 major mistakes

Continuity: When Sam is at the Frat party just after he has written the code on the table with cake, he goes and gets a drink. The glass is full, the camera cuts to the girl talking and then cuts back to Sam and the glass is nearly empty, cuts to the girl again and then back to Sam, with a full glass again.

Factual error: The team go to the Smithsonian Air and Space Museum's Stephen F. Udvar-Hazy Center, which is located adjacent to Dulles Airport in Virginia - surrounded by rolling green hills - to find a Transformer. When Jetfire breaks out of the museum, beyond the broken door is a large, desert airplane graveyard with large mountains in the background. This appears to be the 309th Aerospace Maintenance and Regeneration Group (309 AMARG), a well known aircraft 'boneyard', located at Davis-Monthan AFB, in Arizona.

Plot hole: Simmons stands outside the 'The Monastery' at Petra (not to be confused with 'The Al Kazneh' at Petra where Indiana Jones and the Last Crusade was filmed) and looks at the horizon, and he is able to see the Air Force landing with Optimus by the pyramids. It then appears to take them mere minutes to drive over there. This is outright laughable, even accepting that they make the trip in an alien robot car. Petra and Cairo are separated by hundreds of miles of desert, not to mention Israel being between Egypt and Jordan.

Revealing: When Sam is brought to the cemetery to meet Optimus, you can see the green mark on the grass where Sam is supposed to stand while talking to him. (This can also be seen in one of the trailers, 48 seconds in).

Revealing: When the group are outside talking to Jetfire in the aircraft 'boneyard', on the ground in the bottom right of the screen you can see the tyre tracks where the 3 cars are supposed to pull up to join the shot - then the car on the far right stops and pulls forward again till it's at the end of the tyre track.

Continuity: When Sam is supposedly dead, it shows him walking into a bright light while talking to Autobots. It shows Sam's pinky and ring finger wrapped up in a bandage, but a couple of seconds later the bandage has changed to wrapping Sam's middle and ring fingers.