Continuity: At the end when Dana fell off the roof, notice the scars on her face when she rolls off what used to be the Djinn. At first, they are simple scratches. When she gets to the roof of the building to find her boyfriend, the scars are deep scrapes. Then in the final shot they are back to simple scratches again.

Continuity: When our heroes are driving to the science building it is night. It sure turns to day pretty quickly when they leave the building.