Hell House LLC Origins: The Carmichael Manor (2023) is a horror film written and directed by Stephen Cognetti. The story follows a group of online investigators who travel to the abandoned Carmichael Manor to document a series of murders and reported paranormal activity connected to the property. As they begin their investigation, unexplained events suggest the house may be linked to the events surrounding the Abaddon Hotel. Från IMDB: A group of cold case investigators stay at the Carmichael Manor. After four nights, the group was never heard from again. What is discovered on their footage is even more disturbing than anything found on the Hell House tapes.