on Flux is a 2005 American science fiction spy action film directed by Karyn Kusama, written by Phil Hay and Matt Manfredi with music by Graeme Revell and produced by Gale Anne Hurd, David Gale, Gary Lucchesi and Greg Goodman. The film is a loose adaptation of the animated science fiction television series of the same name, which was created by animator Peter Chung. The film was coproduced by MTV Films, Lakeshore Entertainment, Babelsberg Film Studio and Valhalla Motion Pictures. It stars Charlize Theron as the title character, Marton Csokas, Jonny Lee Miller, Sophie Okonedo, Pete Postlethwaite and Frances McDormand. The film was released on December 2, 2005 by Paramount Pictures in the United States. The film was not positively received by critics. It was a box office failure, as it made 52.3 million in gross revenues, with a production budget of 65 million.
404 years later, in late 2415, all of the survivors inhabit Bregna, a walled futuristic citystate, which is ruled by a congress of scientists. Although Bregna is largely an idyllic place in the destroyed Earth, people routinely disappear and the population suffers from bad dreams.A skilled warrior, named on Flux, is a member of the Monicans, an underground rebel organization who communicate through telepathyenabling technology and are led by the Handler. After a mission to destroy a surveillance station, on comes home to find her sister Una has been mistaken for a Monican and killed. When on is sent on a mission to kill the governments leader, Trevor Goodchild, she discovers that both she and the Monicans are being manipulated by council members in a secret coup. ........
Source: Wikipedia