Through intense prison interviews, Piers Morgan revisits the crimes of three convicted serial killers and learns more about their motives.

A small Norwegian town experiencing warm winters and violent downpours seems to be headed for another Ragnarök — unless someone intervenes in time.

Relationships are put to the test of trust by asking pairs of friends, family members and couples to design tattoos for each other that won’t be revealed until after they’ve…

Cameras follow the officers of the Road Policing Units and Road Crime Teams of several UK law enforcement departments.

Providing a rare glimpse into the concepts and processes behind some of Mark Rober’s most outrageous viral videos, including all-new and never-before-seen footage.

An FBI cold case that has laid dormant for 70 years, leads a group of world-renown investigators on the ultimate manhunt to finally answer the question: Did Adolf Hitler survive…

Comedian and TV presenter Romesh Ranganathan travels way beyond his comfort zone and the world of complimentary breakfast buffets to some of the most beautiful, but dangerous, places on earth.

Celebrity offspring are given a chance to see what life might be like if they weren’t related to someone famous.

Meet Peg, a curious and spunky preschooler, and her feline companion, Cat, who will rely on math “to tackle social and relationship issues and everyday problems like cleaning up a…

Polar opposite friends Luke Caldwell and Clint Robertson take an unconventional approach to house flipping in their hometown of Boise, Idaho. While refined designer Luke likes to reach for the…

How life went on as war raged around. War has never been limited to the battlefield. It destroys cities and kills loved ones; it casts an almost impenetrable shadow over…

Three ‘Guests’ with critically low body image jet off to a sunny Greek retreat to live with a group of unclothed, body confident ‘Hosts’, who have little more than elaborately…