Revealing mistake: When Ace and Melissa are in bed together having sex if you look close enough you can see that she is wearing underwear. (00:45:35)
Revealing mistake: When Brad Renfro is standing outside Reggie Love's house, hitch-hiking, he is laughing so hard he has to turn away from the camera, and even then he is still visibly shaking with laughter.
Revealing mistake: When the glove comes up the car seat and into Porter's chest, there are lights from buildings out the side window, so the car isn't moving at all. When it cuts, there's suddenly a hill where the lights should be and now the car is moving again. (00:29:30)
Revealing mistake: When the killer is up in the radio tower, he tries to force the man up the ladder. He brandished a revolver and you can hear the hammer being cocked back. It shows the revolver more and you can see the hammer is still down.
Revealing mistake: Near the end of the film, when the Cadillac Allante is falling, watch closely and you will see it explode just before it hits the ground.
Revealing mistake: As Moe and Cranston chase Khan through the city streets, the view through the rear window of Moe's cab shows the cab doing a sharp turn even though it is driving straight.