Continuity mistake: After the scanner's head explodes, not only is the table clean in the next shot (as already submitted) but Revok himself is as clean as a whistle. He was sat right next to him. (00:12:33)
Continuity mistake: In the head exploding scene the table gets covered in blood and brain matter, but in the next shot the table is clean. (00:13:05)
Continuity mistake: When the female assassin first shoots at Pierce with the shotgun the pellets miss Pierce altogether, but he grabs near his thigh like he was hit there. Cut to a close up of Pierce's leg immediately after and all of a sudden there are three bloody holes in his thigh. (00:40:37)
Continuity mistake: The lobotomy scar on Revok changes placement on his forehead ever so slightly throughout the film.