'AEON Flux' is a 2005 science fiction action film based on the animated science fiction television series of the same name. The film stars Charlize Theron as the title character, a mysterious assassin working for the Monicans, a group of rebels trying to overthrow the government in a future world. The film follows AEON's mission to assassinate the Chairman of Bregna, the totalitarian leader of the future world. The term 'AEON Flux' is derived from the Greek word 'AEON, ' meaning an indefinite period of time.