Continuity mistake: During the taxi chase at the beginning of the movie, the damage done to both cars changes between certain shots.
Continuity mistake: In the scene in the science lab, Hudgens shoots an agent then puts the key in the door. It cuts away and then back and the key has disappeared.
Continuity mistake: Near the beginning of the movie, during the taxi chase, the Ford Taurus taxi has no rear licence plate. After ramming the lead taxi a couple of times, and after turning down an alleyway, a shot from the rear shows the Taurus as now having a rear licence plate. (00:07:15 - 00:07:50)
