Trevor Marriott

A two-hour audiovisual show presented by retired murder squad detective Trevor Marriott, who in addition to concluding a long and protracted cold case investigation into the serial killer Jack the Ripper, has made an extensive study into other serial killers from around the world. He is the author of the highly acclaimed best-selling book titled "The Evil Within -The World's Worst Serial Killers".

The show highlights the murders committed by 20 of the world's worst serial killers, many of which may not be so familiar to the many people that take a great interest in the crime of serial killers. The show features 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 before.

No one under 16 should be admitted without a parent or appropriate adult.