A reluctant bride-to-be is stalked by a serial killer who only kills brides and the people around them. While her friends get whacked one by one, a hard-boiled renegade cop whose bride had been killed years before tries to hunt the killer down before it is too late.
He Knows You're Alone is a 1980 American psychological slasher film directed by Armand Mastroianni, written by Scott Parker and starring Caitlin O'Heaney, Don Scardino, Elizabeth Kemp, Tom Rolfing, and Tom Hanks in his film debut. The plot follows a woman who is stalked by a killer targeting soon-to-be brides the weekend before her wedding.
