World's Worst Serial Killers

About the Event

Retired Murder Squad Detective Trevor Marriott reveals the true stories behind the world's worst serial killers.

 The show not only depicts the killers and their victims, but the errors and bad judgement calls made by law enforcement officers, in allowing some serial killers to continue to be at large and to be able to kill again before their final capture.

Warning - this show contains original crime scene photographs, many of which are of a graphic and explicit nature, which some people may find disturbing. Those under 16 must be accompanied by a parent or appropriate adult.