Visible crew/equipment: During the doctor's office scene, when Larry walks over to pull the paper across the bed you see beige directors tape on the white rug in a distinct "T" shape instructing Clive Owen (Larry) where to walk.
Visible crew/equipment: At the end of the film, when Natalie Portman stops at customs, look at the bottom left of the screen when she hands over her passport. The bottom half of the camera equipment is reflected in the glass. (01:36:40)
Suggested correction: No he's not.
The mistake is valid. After Larry says "Buster", we see Dan standing at an angle with his back towards the opening of the door and doorknob and his left side closest to the door. In the next shot, he's turned more than 90° so that his right side is now closest to the door opening and doorknob.
Bishop73