Qorin

"Qorin" is a horror movie that follows the descent of a boarding school into chaos when a teacher instructs his students to perform a forbidden ritual, unleashing their doppelgängers into the world. As the ritual's consequences spiral out of control, the students must confront their darkest fears and confront the evil that has taken over their school. With a sense of escalating dread and terrifying twists, "Qorin" will keep you on the edge of your seat until the very end.

You can stream Qorin on: Netflix

Some movies that have similar genres and were produced around the same time as Qorin include Late Night with the Devil, The Beast Within, Good Boy, Tales from the Grave: The Movie, Peacock (Pou), Munkar.