He Knows You're Alone
- နှစ်: 1980
- နိုင်ငံ: United States of America
- အမျိုးအစား: Horror
- စတူဒီယို: Metro-Goldwyn-Mayer, Lansbury/Beruh Productions
- သော့ချက်စာလုံး: insanity, detective, shower, blackout, bride, stalker, murder, urban legend, decapitation, serial killer, maniac, stripping, psycho killer, funhouse, dance studio, stabbed to death
- ဒါရိုက်တာ: Armand Mastroianni
- သွန်း: Caitlin O'Heaney, Elizabeth Kemp, Dana Barron, Don Scardino, Tom Hanks, James Rebhorn