Story
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.
Where to watch in India
He Knows You're Alone is not on a streaming service in India that we know of.
Also available to rent or buy on Amazon Video.
Availability can change. Check the service before you plan your evening.
The Prowler
Halloween
Dressed to Kill
The Texas Chainsaw Massacre
Watcher
The Stepfather
Psycho Killer
Creep