In this episode of "If It Bleeds It Leads," we dive into the fascinating world of Madame Tussauds London and explore the dark history of its Chamber of Horrors. We are joined by Claire Tracy, from Madame Tussauds. She shares the story behind the chamber's origins, which can be traced back to Marie Tussaud's experience during the French Revolution and her mentor, Dr. Curtius. We delve into the importance of authenticity in Madame Tussauds' wax figures and the accompanying artifacts, discussing the wax figure of serial killer Dennis Nielsen, who maintained correspondence with Prof David Wilson throughout his life. We explore the dark and macabre nature of the letters Nielsen sent, as well as the motivations behind his killings. We also discuss the phenomenon of immortalizing serial killers and murderers as entertainment and the reasons behind our fascination with terror. Join us for this chilling and intriguing exploration of true crime, history, and our fascination with the darker side of humanity. Listen on Global Player.