In the year 2035, convict James Cole reluctantly volunteers to be sent back in time to discover the origin of a deadly virus that wiped out nearly all of the earth's population and forced the survivors into underground communities. But when Cole is mistakenly sent to 1990 instead of 1996, he's arrested and locked up in a mental hospital. There he meets psychiatrist Dr. Kathryn Railly and the son of a famous virus expert who may hold the key to the Army of the 12 Monkeys; thought to be responsible for unleashing the killer disease.
12 Monkeys is a 1995 American science fiction thriller film directed by Terry Gilliam from a screenplay by David Peoples and Janet Peoples, based on Chris Marker's 1962 short film La Jetée. It stars Bruce Willis, Madeleine Stowe, Brad Pitt, and Christopher Plummer. Set in a post-apocalyptic future devastated by disease, the film follows a convict who is sent back in time to gather information about the man-made virus that wiped out most of the human population on the planet.