Madman (1981)

In 1978, two rival groups at Camp Nightwing must band together to solve a terrifying mystery when horrors from their towns' history come alive.

Julián Lemar, a best-selling suspense writer, goes on vacation with his family to a cabin in the woods. During a strong storm, the power goes out and a woman shows up desperately asking for help: her husband killed her son and now he wants to kill her. From that moment on, danger and deception are a constant threat and for Julián a hellish night begins until he discovers the truth.

After a family tragedy, Chuck Wilson hopes to start a new life in Ashland Falls with his wife Maria and little sister Elizabeth, but he quickly discovers that the town has a dark history of being haunted by a ghostly woman who drives residents to suicide.

Olivia and her friends go on a vacation. After Olivia nearly drowns with a slit wrist in her bathtub after her fiancé's funeral, her friends suspect that she tried to kill herself, but she believes someone attacked her.

In 1990, at a secluded community center, the custodian murders all the guest lodgers and kills himself. Ever since, on every Old Year's Night, paranormal events begin to take place within the building. Eventually, the center is shut down and left abandoned for years. A renowned paranormal investigator who had lost his mother during an exorcism and three college students who heard about the rumor of the unexplained phenomena heads over to the building, resolved to uncover the buried secret.

In the aftermath of a personal tragedy, Harper retreats alone to the beautiful English countryside, hoping to find a place to heal. But someone — or something — from the surrounding woods appears to be stalking her, and what begins as simmering dread becomes a fully-formed nightmare, inhabited by her darkest memories and fears.

Evan values family above all else, and anyone who gets between him, his wife, and newborn son learns that the hard way. But when it comes to violent tendencies, it seems the apple doesn’t fall far from the tree.

Troubled father Leon takes son camping in Appalachia. Local cult summons evil Hangman demon. Son goes missing. Leon must confront cult, monster to find him amid rising body count.

Seven strangers wake up in a mansion in the middle of nowhere to discover they are part of a twisted game. They will have 60 minutes to choose one person to die; otherwise, all of them will be murdered. As the clock ticks down, the most lurid secrets will come to light, and they’ll discover they are all connected by a dark past.

Looking for work, Aaron comes across a cryptic online ad: “$1,000 for the day. Filming service. Discretion is appreciated.” Low on cash and full of naiveté, he decides to go for it. He drives to a cabin in a remote mountain town where he meets Josef, his cinematic subject for the day. Josef is sincere and the project seems heartfelt, so Aaron begins to film. But as the day goes on, it becomes clear that Josef is not who he says, and his intentions are not at all pure.