When a group of friends discover how to conjure spirits using an embalmed hand, they become hooked on the new thrill, until one of them goes too far and unleashes terrifying supernatural forces.
This movie contains 33 potentially triggering events.
Characters are possessed, but they present almost exactly the same as someone with schizophrenia who has delusions that everyone around them is an imposter. If this wasn't a ghost movie, I would assume multiple characters have schizophrenia.
First thing in the movie, a guy stabs himself in the face. Main character's mom killed herself prior to the story. Later in the movie, the mom's suicide note is read aloud.