Taylor Helzer orchestrates murders in the name of God; Sylvia White kills anyone in her way, including her 4-year old stepson; Wayne Henley lures teenagers to his mentor's home, where they are tortured raped and killed.

Control freaks seek to gain power through murder; Ronald Gene Simmons goes on a killing spree; nurse Richard Angelo poisons patients in order to save them; a domineering father turns into a murderer.

Anything can set off a rage killer; beneath Gerald Stano's calm exterior lurks a mass murderer; Robert Lopez goes from obsessive love to blind rage; serial killer Bengamin Atkins targets vulnerable women on the streets of Detroit.

Maksim Gelman stabs random people in New York City; serial killer Henry Lee Lucas confesses to unsolved murders; Joseph Paul Franklin murders at least 15 people.

Policeman Gerard Shaefer rapes and murders his victims; serial rapist Richard Hooten strangles his 17-year-old neighbor to death; Wayne Adam Ford confesses to killing four women.

Fantasy killers imagine their crimes in detail; murderer Daniel Conahan lures men into the woods to torture them; Angela Sanford kills as part of a satanic ritual; Harvey Robinson stalks women, then rapes and strangles them in their homes.