6. The Amityville Horror Investigation (1976)
The notorious Amityville house drew the attention of parapsychologists Ed and Lorraine Warren, as well as several journalists, who searched for signs of genuine haunting after chilling reports from its residents. Although numerous claims were later debunked or disputed, the investigation left a lasting mark on both paranormal research and pop culture. The Amityville case continues to be referenced in discussions about haunted houses and the blurred line between fact and fiction. Read more