He Knows You're Alone (1980) - Where to Watch

Now, before we get into the important info of how you can watch 'He Knows You're Alone' right now, here are some specifics about the Metro-Goldwyn-Mayer, Lansbury/Beruh Productions horror flick. He Knows You're Alone starring Don Scardino, Caitlin O'Heaney, Elizabeth Kemp, Tom Rolfing has a R rating, a runtime of about 1 hr 34 min. The release date of the movie is August 29th, 1980. The movie received a user score of 50/100 on TMDb, which is derived from reviews from 75 registered users.

Need a fast recap before watching? Here's the plot: "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."

Thinking of starting 'He Knows You're Alone' on your favorite screen? Discovering a streaming service to buy, rent, download, or watch the Armand Mastroianni-directed movie via subscription can be difficult, so we here at Moviefone want to do right by you.

Read on for a listing of streaming and cable services - including rental, purchase, and subscription alternatives - along with the availability of 'He Knows You're Alone' on each platform when they are available. 'He Knows You're Alone' is currently available to rent, purchase, or stream via subscription on Prime Video, Google Play Movies, Fandango At Home, YouTube, and Apple TV in the US.