Bill Ramsey became known around the world as the Southend Werewolf, but his disturbing story raises a much older question: What if the legends of werewolves were never simply legends?

In this episode of MR HANSoN, Jeremy Hanson investigates the strange case of Bill Ramsey of Southend-on-Sea, Essex, England—a carpenter whose unexplained violent episodes, extraordinary strength, animal-like behavior and memory gaps eventually attracted paranormal investigators Ed and Lorraine Warren.

One of the most dramatic incidents occurred at Southend police station in July 1987. Sergeant Terry Fisher encountered Ramsey after a frightened woman reported that the man who drove her to the station had somehow “changed.” Ramsey allegedly attacked Fisher with extraordina ...