Plot hole: Spoiler: At the end of the film we learn that the girl is the wild animal, having been saved by the same doctor. Yet at the restaurant she is wearing a bare back dress and does not have the giant X-like scar on her back, like he has or the model has, who the doctor marries at the end.
Visible crew/equipment: At the start of the film when Rob goes for his morning jog you can see a pad behind his left shoulder where he is supposed to get attacked by the dog.
Factual error: When Rob catches the Colombian guy with the drugs, the police officer tastes the drugs. In real life, a police officer would never taste drugs, because it could be something else, such as cyanide.
Continuity mistake: When the car is crashing, in the long shot it looks like Rob's arm is hanging out of the car window. But when the shot is from the inside of the car, Rob doesn't have his arm hanging out.