Revealing mistake: When the policeman is shot on the roof of the observatory and the police cars drive across the grass, you can see the tyre marks in the grass from previous takes.
Chain Reaction (1996)
1 revealing mistake - chronological order
Directed by: Andrew Davis
Starring: Morgan Freeman, Keanu Reeves, Rachel Weisz, Fred Ward
Continuity mistake: In the final underground laboratory explosion scene Keanu Reeves and Rachel Weisz are being pulled up to the surface in a cage by a crane on the surface and are covered with grey soot from the underground explosion. In the ensuing scene when being met by the people on the surface they are all cleaned up.
FBI Agent Ford: Ma'am, we just had eight city blocks disappear. The President of the United States talked to my boss at three this morning, he wants answers.