Ed Warren was an American paranormal investigator and author, best known for his work in the field of supernatural phenomena. He co-founded the Warren Occult Museum with his wife, Lorraine Warren, where they displayed various artifacts related to their investigations. Ed was a prominent figure in the field of paranormal research, often exploring haunted locations and documenting his findings. Warren gained fame for his involvement in high-profile cases, including the Amityville Horror and the Enfield Poltergeist. He authored several books on the paranormal and appeared in numerous documentaries and films, contributing to the popularization of ghost hunting and supernatural investigations.