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.

• United Artists
• Sissy Spacek
• Piper Laurie
• Amy Irving
• William Katt
• Nancy Allen
• Betty Buckley
• John Travolta
• P.J. Soles