If you haven't already, make sure to watch the recent Night Stalker: The Hunt for a Serial Killer, which is getting tons of hype. But we also included many lesser-known series that are worth binging too.
Before you press play, be mindful that some of the series can have horrifying and disturbing content that is very graphic.
Killer Inside: The Mind of Aaron Hernandez
Why You Need To Watch It: You'll get hooked after the first episode of this three-part series that explores the dark secret life of star Aaron Hernandez.
Why You Need To Watch It: You can binge all 13 episodes that unravel the mystery about a woman found dead in her home. Some of the theories will surprise you, as one blames an owl.
Jeffrey Epstein: Filthy Rich
Why You Need To Watch It: You'll hear the heartbreaking story of the survivors of Jeffrey Epstein's sex trafficking ring in this four-part documentary.
Night Stalker: The Hunt for a Serial Killer
Why You Need To Watch It: You'll be at the edge of your seat as you hear the horrendous story of a notorious serial killer whose victims ranged from six to 82 years old.
Making a Murderer
Why You Need To Watch It: It is about Steven Avery, who spent two decades in prison for a crime he didn't commit. But after two years of freedom, he is the main suspect in a new gruesome crime.
American Murder: The Family Next Door
Why You Need To Watch It: This story made headlines worldwide as a man in Colorado is convicted of murdering his pregnant wife and two young daughters.
The Devil Next Door
Why You Need To Watch It: It is about a man accused of being a Nazi death camp guard "Ivan the Terrible."
Why You Need To Watch It: The show discusses police corruption and racism, as it tells the story of a 19-year-old who is accused of murdering a police officer.
Why You Need To Watch It: It is a moving story about the unsolved murder of a nun who taught at a Catholic high school.