A man obsessed with conspiracy theories becomes a target after one of his theories turns out to be true. Unfortunately, in order to save himself, he has to figure out which theory it is.
Conspiracy Theory is a 1997 American political action thriller film directed by Richard Donner. Starring Mel Gibson, Julia Roberts and Patrick Stewart, the original screenplay by Brian Helgeland centers on an eccentric taxi driver who believes many world events are triggered by government conspiracies, and the Justice Department attorney who becomes involved in his life. The film grossed $137 million, and critical reviews were mixed.