Revealing mistake: When Nikita is being taken away after her sentencing, she breaks the top of the wooden bench off. However, you can clearly see it has been cut beforehand to help break off easier. (00:10:30)
Revealing mistake: When Lyon's brother is set on fire he's wearing fireproof gloves and hood.
Revealing mistake: When Tracy and Kid escape the explosion, the stair and rail wobble, revealing they're a prop.
Revealing mistake: The Nazi doctor jumps out of the fortress from a 12 story window. The close-up of her feet landing reveals a jump from a very low place.
Revealing mistake: In the shoot out scene at the house when Seagal and Kelly Lebrock duck for cover in the living room you can see Seagal's stunt double as they hit the floor.
Revealing mistake: When the car crashes into the tall display of tennis balls in the store, there's a dummy on top of the car dressed up in the same clothing as Ben.