The Fan is a 1981 American horror film directed by Edward Bianchi, and starring Lauren Bacall, Michael Biehn, James Garner and Maureen Stapleton. It was written by Priscilla Chapman and John Hartwell, based on a novel of the same name by Bob Randall. The plot follows a famous stage and film actress named Sally Ross (Bacall) who is stalked by a violent, deranged fan (Biehn), who begins killing those around her.