In a ruined and toxic future, thousands live in a giant silo deep underground. After its sheriff breaks a cardinal rule and residents die mysteriously, engineer Juliette starts to uncover shocking secrets and the truth about the silo.
4400 centers on the return of 4400 people who, previously presumed dead or reported missing, reappear on Earth. Though they have not aged physically, some of them seem to have deeper alterations ranging from superhuman strength to an unexplained healing touch. A government agency is formed to track the 4400 people after one of them commits a murder.
An awkward, telekinetic teenage girl's lonely life is dominated by relentless bullying at school and an oppressive religious fanatic mother at home. When her tormentors pull a humiliating prank at the senior prom, she unleashes a horrifying chaos on everyone, leaving nothing but destruction in her wake.
