Top 3 Most Terrifying Masked Serial Killers | World's Most Evil Killers Halloween Special

00:00:00 BTK/Dennis Rader The crimes of the American serial killer Dennis Rader, who murdered 10 people in the Wichita, Kansas area over 17 years and dubbed himself BTK - meaning 'Bind, Torture, Kill'. 00:42:42 John Wayne Gacy A documentary profiling Chicago killer John Wayne Gacy, who was well-liked by his local community, until it emerged he had ended the lives of 33 men in the 1970s. 01:25:31 Ed Gein A profile of Ed Gein, the killer and body-snatcher who came to be known as the 'Butcher of Plainfield', and whose story is thought to have inspired Alfred Hitchcock's Psycho. Absolute Crime is your go-to channel for the best crime documentaries. Subscribe for your weekly dose of crime shows, serial killers, thieves and prison stories. #TrueCrime #Documentaries #CrimeDocumentaries