Dark Matters: Twisted But True(2011)

They know how to kill and how to cure. Inside a hospital, at home, or maybe even next door. They are trained to save lives but also know how to take them. Delve into the stories of killers who broke the Hippocratic Oath to use their medical knowledge for murder, taking the lives of often vulnerable victims instead of caring for them.

The cart comes way before the horse in the reality series "Married at First Sight." Based on a hit Danish format, "Married..." features people who agree to participate in an extreme experiment: Each covenants legal marriage with a complete stranger. Specialists -- including a spiritualist, a relationship coach and a sociologist -- use scientific matchmaking methods to determine each couple, who will not have met or had contact with each other until the wedding day. The series then documents the relationships, including honeymoons and other relatable events of married life. After several weeks, each couple must decide whether to remain together or go their individual ways.

MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery Channel. The show's hosts, special effects experts Adam Savage and Jamie Hyneman, use elements of the scientific method to test the validity of rumors, myths, movie scenes, adages, Internet videos, and news stories.

From the biology of attraction to the history of birth control, explore the ins and outs of sex in this entertaining and enlightening series.

Exploring the exciting world of thrill rides, waterslides and other heart-pumping experiences through a scientific lens, hosts Kari Byron and Tory Belleci dive into the engineering and physics that explain why these rides excite adrenaline junkies.

An unprecedented look at life behind bars at Indiana's Clark County Jail as seven innocent volunteers are sent to live among its general population for 60 days without officers, fellow inmates, or staff knowing their secret.

A snap of a twig. A rustling leaf. In the woods, myth, urban legend, and horror collide with real-life killers. Transporting viewers into a vortex of dark mystery and psychological terror, each episode tells the true story of a crime set in a desolate location.

The search for an all-new generation of myth-busting science superstars with mind-blowing build skills and nerves of steel. Using social media and spectacular stunts, a cast of fearless hopefuls are judged on their skills as they compete in never-before-seen myth-busting challenges.

From Executive Producer Bill Maher, The Failed Experiment is a six-part limited documentary series that offers an unprecedented look into the world of animal experimentation and the inspirational visionaries who are fighting against it.

Bill Nye explores science and its impact on politics, society and pop culture. Each episode tackles a topic from a scientific point of view, dispelling myths, and refuting anti-scientific claims that may be espoused by politicians, religious leaders or titans of industry.

Kevin Delaney leaves his lab behind to hit the streets for experiments that are so unusual, offbeat, and so unexpected they will blow your mind.

There is a ranch in northern Utah. It is considered the epicenter of the strangest, and most disturbing occurrences on Earth: For two decades, the federal government investigated the property. Their findings have never been made public. Now a new team of independent scientists and researchers are taking over. They are uncovering evidence that the countless stories, of unidentified aerial phenomena, Bizarre energies, and portals that lead to other dimensions Might actually be true. They will stop at nothing to reveal The Secret of Skinwalker Ranch.

Jonathan Ross hosts this reality challenge in which nine pairs of strangers with different beliefs, lifestyles, opinions and habits are handcuffed together for as long as they can stand it. The pairs must navigate eating, dressing and even sleeping just inches apart as they are sent on a road trip across the UK - with the ones who last the longest in the running for £100,000. From a bar tender and a millionaire to an alpha male and a proud feminist, which couple will be the first to take the cuffs off?

This documentary series, made in partnership with Vox, explain some of the world's current trends, from politics, to science to pop culture.

MTV Undressed is a one-of-a-kind social experiment that strips away the distractions and superficiality of the digital world. In each episode of this dating experiment, two strangers must undress each other before getting to know one another for the next 30 minutes. They will be tasked with answering questions and performing simple challenges -- all designed to test whether or not romance can blossom. At the end of the allotted time, each partner must press a YES/NO button to decide if he or she wants to continue the fledgling relationship -- or say goodbye.

Texas Ranger James Holland doesn’t play by the rules. He’s known as a serial killer whisperer because of his unique brand of interrogation tactics in cases once considered unsolvable. Watch as killers reveal the disturbing truth behind their crimes.

Channeling sibling rivalries and deadly childhood pacts, this series follows true-crime mysteries surrounding cases of these double-duty archetypes.

Wicked Attraction is a true-crime documentary television series on Investigation Discovery which began airing in the United States in 2008. The series focuses on how two seemingly ordinary people can come together to commit heinous crimes, thereby forming a "wicked attraction."

C'est pas sorcier is a French educational television program that originally aired from November 5, 1994 to present.