Trevor Marriott is a retired British police murder squad detective, and leading Ripper expert, who, since 2002, has been conducting a cold case investigation into The Whitechapel Murders of 1888. Jack the Ripper - A 21st Century Investigation is a two hour show hosted by Trevor where he talks about and describes his lengthy investigation and discloses the new startling results. The show will be touring the UK throughout 2013 to mark the 125th anniversary of The Whitechapel Murders. His one-man show is packed with pictures from 1888 showing original crime scene photographs of the victims and the suspects, together with many other original photographs. Please note that some images are of a graphic nature.