To Catch A Killer

To Catch a Killer follows is crime-documentary series that follows detective Mike Arntfield as he and his team attempt to discover the murderers in cold case murders. The true gruesome story of John Wayne Gacy - a good friend and helpful neighbour, a great child entertainer, a respectful businessman, and a violent serial killer who raped and murdered over 30 young boys.. Watch TV shows online free. Watch To Catch A Killer series online.