5.7 HDMonster Inside: America’s Most Extreme Haunted House Oct. 12, 2023 Monster Inside: America’s Most Extreme Haunted House IMDb: 5.7 2023 80 min 415 views Russ McKamey is the creator of the world’s “most extreme haunted house” – McKamey Manor. He is also a manipulative ... CrimeDocumentaryHorror-SubUSA