Trevor Marriott

The show is a two hour audiovisual show presented by retired murder squad detective Trevor Marriott, who having finally concluded his long and protracted cold case investigation into the most infamous British serial killer Jack the Ripper, then embarked on an extensive study into the cases of some of the UK`s worst serial killers.

He is the author of the highly acclaimed best-selling serial killer book titled "The Evil Within -The World’s Worst Serial Killers" which documents 70 of the world’s worst serial killers. In 2014 he toured the UK with another highly successful theatre show titled “The World’s Worst Serial Killers”.

In this new show, he describes and highlights the murders committed by 20 of the UK's worst serial killers going as far back at the late Victorian period, many of which may not be so familiar to the many people who take a great interest in the crimes of serial killers.

None of the killers featured in this new show were featured in the previous show. This new show contains over 200 photographs of not only the victims and their killers, but photographs from the original crime scenes, many of which, will never have been seen in public before.

Trevor not only portrays the killers as the monsters whom they are, but goes to great lengths to show the errors and bad decisions made by law enforcement officers at times in allowing some of these killers to roam free to kill again before finally being captured, as well as showing the pain, suffering and anguish the victims must have endured before succumbing to death, and the pain and suffering from the families who had loved ones taken from them in such violent and tragic ways.