Ed and Lorraine Warren were a married couple known for their work in the field of paranormal investigation. Ed was a self-taught demonologist and Lorraine was a clairvoyant and medium. Together, they founded the New England Society for Psychic Research in 1952, where they investigated various hauntings and supernatural occurrences. The Warrens gained fame for their involvement in high-profile cases, including the Amityville Horror and the Enfield Poltergeist. Their experiences and findings have been the basis for numerous books and films, including the popular Conjuring series, which dramatizes their investigations into paranormal phenomena.