352K views · 3.1K reactions | Does it take a serial killer to catch a serial killer? How do police profilers relate to the psychology of a serial killer to help catch them? In today's educational video we are looking at the talented but also disturbing line of work of a serial killer profiler. | The Infographics Show | Facebook

60K views · 1.1K reactions | The Vienna Strangler - Jack Unterweger | #SERIALKILLERFILES Ep. 33 An accomplished author and friend to the police, Jack was a serial killer great at remaining under the radar. Unterweger went to prison for murder, then found fame as an author — before strangling several women to death in Austria and Los Angeles between 1990 and 1991. Let's open the serial killer file... | Rob Gavagan | Facebook

90K views · 927 reactions | The Green River Killer - Gary Ridgway | SERIAL KILLER FILES #31 In this episode, we examine one of the most notoriously deadly serial killers in history...the infamous Green River Killer. Gary Leon Ridgway is an American serial killer. He was initially convicted of 48 separate murders. | Rob Gavagan | Facebook

#CARLPANZRAM | #SERIALKILLERFILES #36 Carl Panzram, a man of many names, and many victims. Thank you to Billy Baraw for playing the part of Carl Panzram in this special episode: theemergentscreen.com Seriously Strange is a series that covers frightening and bizarre topics from the world around us. From twisted top 10 lists to creepy countdowns to gripping true crime stories, Seriously Strange has all you need to feed your desire for the dark. | Rob Gavagan

Before being executed, these serial killers gave us chilling, disturbing interviews | WatchMojo