He Knows You're Alone

Play trailer

He Knows You're Alone

R

Released Sep 12, 1980

1h 34m

Horror

Mystery & Thriller

Play Trailer

Watchlist

Watchlist

Tomatometer

Popcornmeter

36%

Tomatometer

11 Reviews

31%

Popcornmeter

1,000+ Ratings

A bride's (Caitlin O'Heaney) ex-boyfriend (Don Scardino) has a showdown with a slasher in a morgue.

Watch on Fandango at Home

Buy Now

Gary Arnold

Washington Post

He Knows You're Alone inspires sustained, high-decibel shrieking when Mastroianni cuts loose, but it ingratiates itself in a more congenial way by being so mischievosly movie-crazy and by swift strokes of characterization and funny romatic by play.

Dec 18, 2015

Full Review

Sharai Bohannon

A Nightmare On Fierce Street Podcast

'He Knows You're Alone' is one of the better 80s slashers out there and is bizarrely ahead of its time in many ways. It's also fun clocking all of the moments later slashers borrowed from the film.

Rated: 4/5

Dec 31, 2024

Full Review

Brian Orndorf

Blu-ray.com

It's an entertaining movie that achieves most of its creative goals, keeping things uneasy without getting completely ugly.

Rated: B

May 29, 2021

Full Review

Jesús Fernández Santos

El Pais (Spain)

He Knows You're Alone doesn't pretend to add anything new to the genre. It offers horror for the sake of horror. [Full Review in Spanish]

Aug 14, 2019

Full Review

Dennis Schwartz

Dennis Schwartz Movie Reviews

Too many things don't work, especially the contrived twist ending at the morgue.

Rated: C+

Feb 3, 2017

Full Review

David Nusair

Reel Film Reviews

...a lesser slasher that would hardly be worth mentioning were it not for Tom Hanks' cameo...

Rated: 1.5/4

Dec 9, 2016

Full Review

Read all reviews

Stephen C

Success in 1 hour and 34 minutes!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Rated 5 out of 5 stars

06/14/25

Full Review

CodyZamboni Z

Watchable slasher, Clever meta opening, Genuine scares in spook house scene, Well developed tension, Attractive lead girl, As psycho targets young women about to be married,

Rated 3.5 out of 5 stars

12/17/24

Full Review

Tasos L

It reminds a lot of first "halloween" stuff. It came out one or two years after Carpenter's masterpiece.

Rated 3 out of 5 stars

09/01/24

Full Review

Rich S

Find a better movie that only 3 out of 10 people like. I double-dog dare you.

Rated 3.5 out of 5 stars

01/01/24

Full Review

Audience Member

LOL, the most original and most romantic Tom Hanks R-rated movie ever!!!!!!!!!!!!!

Rated 5 out of 5 stars

01/28/23

Full Review

Audience Member

Is frightening and creepy slasher movie but there's a issue of this film the villain does not wear a mask and we know who the villain is but does not have a reason why the villain is murdering young women for a bride and the biggest laughed was the opening scene which later was used on the naked gun intro and this is Tom Hanks first and last horror movie to perform.

Rated 3.5 out of 5 stars

01/14/23

Full Review

Read all reviews

Read More

Read Less

POST RATING

WRITE A REVIEW

EDIT REVIEW

Armand Mastroianni

Director

Don Scardino

Marvin

Caitlin O'Heaney

Amy Jensen

Elizabeth Kemp

Nancy

Tom Rolfing

Ray Carlton

Lewis Arlt

Det. Len Gamble

Inferno

65%

60%

Inferno

Watchlist

Alice, Sweet Alice

71%

61%

Alice, Sweet Alice

Watchlist

The Fog

76%

65%

The Fog

Watchlist

Alligator

87%

49%

Alligator

Watchlist

Deep Red

93%

85%

Deep Red

Watchlist

Discover more movies and TV shows.

View More

View more photos

Synopsis

A bride's (Caitlin O'Heaney) ex-boyfriend (Don Scardino) has a showdown with a slasher in a morgue.

Director: Armand Mastroianni
Producer: George Manasse, Robert Di Milia, Nan Pearlman
Screenwriter: Scott Parker
Distributor: Metro-Goldwyn-Mayer
Production Co: Metro-Goldwyn-Mayer
Rating: R
Genre: Horror, Mystery & Thriller
Original Language: English
Release Date (Theaters): Sep 12, 1980, Original
Release Date (Streaming): Jan 1, 2009
Runtime: 1h 34m
Aspect Ratio: Flat (1.85:1)

Most Popular at Home Now