An American filmmaker, he is renowned for his unique approach to documentaries and horror. His work often blurs the line between fact and fiction, exploring themes of perception and reality. Gaining prominence with "Room 237," a deep dive into theories surrounding Stanley Kubrick's "The Shining," he continued to captivate audiences with projects like "The Nightmare," examining sleep paralysis, and "A Glitch in the Matrix," exploring simulation theory. His style is distinguished by a blend of interviews, archival footage, and creative visuals.