Ed and Lorraine Warren, a husband-and-wife team, were prominent paranormal investigators whose careers spanned decades. Their investigations, many of which are disputed by skeptics, inspired numerous films and books, notably those in The Conjuring Universe. Famous cases include the Amityville Horror, the Enfield poltergeist, and the Annabelle doll. Critics have questioned the validity of their evidence, with some labeling their claims as fabrications. The Warrens also operated an occult museum showcasing artifacts from their investigations.