Evil Kin - Season 3 (2015)

When a young girl in Utah is kidnapped and murdered, no one can know that it is only the beginning of murderous crime spree. Over the next two years, a family travels from coast to coast leaving a trail of bodies in their wake.

For Linwood, James and Anthony Briley, inflicting pain is the ultimate pleasure. The brothers will take their twisted desires to an unimaginable level of terror, leaving a trail of dead bodies across the city of Richmond, Virginia.

Even though Jeffrey Landrigan is adopted into a picture-perfect family as an infant, he is destined to follow in the footsteps of his biological father, winding up on death row for murder.

The case of Renee Curtiss is related. In 1978, she asked her brother to do the unthinkable: kill her boyfriend. The crime was covered up with the help of their mother; and remained a family secret for 30 years.

The case of Gary Tison, a convicted murder who was busted out of an Arizona prison in 1978 by his sons.

The case of Ward Weaver III, who was sentenced to life in prison for the 2002 murders of two girls. Twenty-one years earlier, his father, Ward Weaver Jr., also killed two people; he was sentenced to death.

The story of Eddie Lee Sexton, who turned his family into a cult. His children, who were abused, were so under his spell that when he commanded them to commit murder, they complied.

The story of brothers Bruce, Norman, and David Johnston, who formed a notorious burglary ring in Pennsylvania during the 1970s. They turned to murder to silence potential snitches; and wound up serving life sentences in prison.

With the help of his mother, Stewart Northcott kidnaps, molests and murders young boys in California in the 1920s.

When a woman threatens to wreck the unnatural relationship between Sonya Bamberg and her son, Damon, the inseparable pair embarks on a dark path of madness and murder.