He Knows You're Alone (1980) - (Movie Clip) I Hate Jogging

He Knows You're Alone (1980) -- (Movie Clip) A Bride Was Killed

Grumbling cop Frank Daley (Paul Gleason) drops news on equally frustrated colleague Len Gamble (Lewis Arlt) who, it turns out, is eager to act on this new lead on the bride killer, his reasons explained for the first time to a third officer, in He Knows You’re Alone, 1980.

He Knows You're Alone (1980) -- (Movie Clip) It's Like Blood

Director Armand Mastroianni and crew on location on Staten Island, bride-to-be Amy (Caitlin O’Hearney) has just parted from girlfriends and we see she actually is being stalked (by Tom Rolfing), but her ex-boyfriend Marvin (Don Scardino) remains in the picture too, in He Knows You’re Alone, 1980.

He Knows You're Alone (1980) -- (Movie Clip) I Can't Take This Anymore

Slasher movie basics in the prologue, the credited actors are Debbie Novak and Russell Todd, Robin Tighman and Robin Lamont appearing later as the gimmick is revealed, in the first feature by the prolific movie and TV director and producer Armand Mastroianni, from He Knows You’re Alone, 1980.