The number of theories surrounding the Jack the Ripper murders in 1880s London are too staggering to mention. At least 200 suspects have been considered over the decades and spirited debate over his true identity has preoccupied the time of many a true crime history buff. Donald Rumbelow is my guest on this first Jack the Ripper episode of Most Notorious. He is a world renowned expert on the subject, and gives us an introduction to the infamous series of murders, and also discusses some of the primary suspects. His book “The Complete Jack the Ripper” has been the go-to manual for Ripperologists for 45 years.