Serial killers are not a new phenomenon, but what happens when the "average" person falls under the spell of a sadistic predator? Some of the most terrifying crimes in recent history have been committed by not one crazed killer, but a deadly duo.

In Most Evil clinical and forensic psychologist Dr. Kris Mohandie examines the criminal mind to decode a killer's motive, method and thought process. The goal is to come to a better understanding of why certain criminals behave in the ways that they do.

This hour-long series gives viewers a voyeuristic peek into the lust and animalistic obsession that have fueled some of the more brutal acts of violence to grab front-page headlines across the globe.

It's one thing to have your average bad date. But it's quite another to have the date from hell! Because when a date that was supposed to be fun, flirtatious and enjoyable turns into a total nightmare that can impact your life permanently (even fatally).

True Crime with Aphrodite Jones follows one of the nation's top crime writers -- Aphrodite Jones -- as she goes behind the scenes of famous murder cases to uncover hidden secrets and new information to shed new light on these sensational stories.

Jealousy, deception and betrayal: it's the perfect recipe that can push a loving wife over the edge and put her spouse on the receiving end of a sharp blade.

'Stalked: Someone's Watching' follows the dramatic, emotional stories of stalking victims and the twisted psychology of the people who relentlessly pursue them.

Stories of men and women who thought they were happily married, until the day they uncovered a shocking secret about their spouse that would leave them asking Who the (BLEEP) Did I Marry?

On any street, behind any smile, lurks an American Monster. Never-before-seen-video footage looks straight into the eyes of a killer, hidden in plain sight. Mom next door; dad across the street; the kid who never broke the rules. Anyone can be a MONSTER.

See No Evil reveals how the deadliest crimes are solved by the only witnesses that never lie - and where murderers have no place to hide: surveillance cameras.

On The Case with Paula Zahn takes viewers on an exciting, visually compelling journey inside the most fascinating crime and mystery investigations.

Nightmare Next Door is a true crime show that peels back the peaceful facade of small town America and exposes the dark secrets hidden behind its white-washed picket fences.

THE CASE THAT HAUNTS ME takes a cinematic dive into 8 evocative true crime stories told directly from the detectives who led each case.

Raw, intense and action packed, Body Cam puts you on the front line of policing where you'll experience firsthand the dangerous, fast moving situations officers face, and the life or death decisions they must make in the blink of an eye.

This exclusive and limited series, VILLAGE OF THE DAMNED, explores important and disturbing questions concerning how innocent people become ensnared by evil, and how a tight-knit community survives when senseless crime pushes it past the breaking point.

True Crime with Aphrodite Jones follows one of the nation's top crime writers -- Aphrodite Jones -- as she goes behind the scenes of famous murder cases to uncover hidden secrets and new information to shed new light on these sensational stories.

All families have secrets, but not like this. Behind the closed curtains of suburbia, not all is as it seems. People connected to these families have secrets to hide and will stop at nothing -- even murder -- to ensure their secret remains hidden forever.

Every family has secrets, skeletons in the closet. Blood Relatives is a true-crime series, investigating homespun murder mysteries where everyone is a suspect and every suspect shares a last name.

Predator At Large takes you deep inside peaceful communities in which a sadistic predator is living undetected, lying in wait, scoping out potential victims, and holding out for the perfect moment to strike.

'Stalked: Someone's Watching' follows the dramatic, emotional stories of stalking victims and the twisted psychology of the people who relentlessly pursue them.

In 1997 a shocking story made headlines. Thomas Hicks, a small town Georgia doctor, illegally sold more than 200 babies from the back door of his clinic. Jane Blasio has been trying to uncover the mysteries of the Hicks clinic for over 30 years. She is joined by Lisa Joyner and C

In New Hampshire, Conservation Officers of New Hampshire Fish and Game who work tirelessly to preserve and protect the natural resources of the Granite State. They are on call 24/7, responding to life and death situations in order to protect the public.

Josh Gates has decided it's time to really explore the dark side of our world. To this end, Gates has put together a team to undertake investigations delving into realms beyond the 'unknown.' He's picked Michelle Tate and Phil Torres to mount unprecedented expeditions into the un

Tia Maria Torres is a woman with a cause - to rescue, rehabilitate and rehome more than 300 pit bulls at one of the country's largest animal rescues, Villalobos Rescue Center in New Orleans.

From our Sister Network TLC: Dr. Sandra Lee isn’t just one of America’s top dermatologists; she’s an Instagram and YouTube celebrity who has pioneered the fastest growing medical fascination in decades.