Taken Together: Who Killed Lyric and Elizabeth?

The notorious Cecil Hotel grows in infamy when guest Elisa Lam vanishes. A dive into crime's darkest places.

Drug trafficking, poverty, gang violence, corruption and ethnic warfare have created some of the most dangerous hot spots on Earth. Follow our current generation of photojournalists into these conflict zones, see what compels them and experience why, when everyone else seeks cover, the photojournalist stands and moves closer.

A brand new take on the most transformative force in British popular music history.

A look at the life and work of legendary comedian George Carlin.

A piercing four-part docuseries exploring the rise of Brazil’s largest crime organization, Primeiro Comando da Capital – better known as the PCC. The First Command of the Capital (PCC) holds the hegemony of crime in São Paulo, but also an international presence. Narrated by the "brothers", the secret of the PCC's power is revealed in its structure: a masonry of crime, implacable in your ideals.

For the first time in 65 million years, innovative imaging technology enables viewers to see deep inside the body of a dinosaur to reveal the secrets of these ultimate prehistoric survival machines. Combining cinematic photo-real 3d graphics and leading-edge anatomy and paleontology, "Clash of the Dinosaurs" is a four-part special that peels back the skin, muscles and bones to show how they survived in such a violent world.

Director Billy Wilder is interviewed by German critic Hellmut Karasek and director Volker Schlöndorff about his movies.

Louis Theroux’s LA Stories - three new films putting Los Angeles under the microscope.

A cinematic experience bringing you the most amazing human stories in the world. Humans and wildlife surviving in the most extreme environments on Earth.

Faces of America is a four-part Public Broadcasting Service Public television television series hosted by Professor Henry Louis Gates. The series originally aired February 10 – March 3, 2010 from 8–9 p.m. ET. In Australia, this program aired on SBS One each Sunday at 7:30pm from 9 -30 January 2011. It uses genealogical research and genetics to find the family history of 12 Americans: Elizabeth Alexander, Mario Batali, Stephen Colbert, Louise Erdrich, Malcolm Gladwell, Eva Longoria, Yo-Yo Ma, Mike Nichols, Queen Noor of Jordan, Dr. Mehmet Oz, Meryl Streep, and Kristi Yamaguchi. In the series finale, Gates explored the emerging use of full genome sequencing to understand personal ancestry and health, by learning what might be inferred from his whole genome sequence, and that of his father, through in-depth analysis by a personal genomics company and the Broad Institute. In 2012, PBS aired another miniseries entitled Finding Your Roots also examining questions of genealogy and genetics, and hosted by Gates.

In this spellbinding series, Professor Brian Cox visits the most extreme locations on Earth to explain how the laws of physics carved natural wonders across the solar system.

Explore behind the scenes of one of the country's most confounding murder investigations, revealing a tale of evil and a tireless quest for justice in real time.

The story of three decades of war told through the eyes of various men who were its key players: Roosevelt, Hitler, Patton, Mussolini, Churchill, Tojo, DeGaulle and MacArthur. The series examines the two wars as one contiguous timeline starting in 1914 and concluding in 1945 with these unique individuals coming of age in World War I before ultimately calling the shots in World War II.

Professor Alice Roberts journeys 40,000 years back in time on the trail of the great beasts of the Ice Age. This was the last time that giants like mammoths, woolly rhinos, and sabre-tooth cats ruled the Earth and Alice attempts to reconstruct their lives in incredible detail.

A six-part French documentary about the Second World War composed exclusively of actual footage of the war as filmed by war correspondents, soldiers, resistance fighters and private citizens. The series is shown in color, with the black and white footage being fully colorized, save for some original color footage. The only exception to the treatment are most Holocaust scenes, which are presented in the original black and white.

Three-part series that looks at a year in Alaska, revealing the stories of pioneering Alaskans, both animal and human, as they battle the elements and reap the benefits of nature's seasonal gold rush.

A BBC/Animal Planet co-production, the three-part series focuses on the landscape and wildlife of the Great Rift Valley in East Africa.

Weird Nature is a 2002 documentary television series produced by John Downer Productions for the BBC and Discovery Channel. The series features strange behavior in nature—specifically, the animal world. The series now airs on the Science Channel. The series took three years to make and a new filming technique was used to show animal movements in 3D. Each episode, however, tended to end with a piece about how humans are probably the oddest species of all. For example, in the end of the episode about locomotion, the narrator states how unusual it is for a mammal to be bipedal. In the episode about defences, the narrator explains that humans have no real natural defences, save for their big brains.

Shot from land and air, in trees and cliff-blinds, on ice floes and underwater, this documentary tells the powerful stories of many of the planet's species and their movements, while revealing new scientific insights with breathtaking high-definition clarity and emotional impact. The beauty of these stories is underscored by a new focus into these species; fragile existence and their life-and-death quest for survival in an ever-changing world.

In 1971, a skyjacker parachutes off a plane with a bag of stolen cash — and gets away with it. Decades later, his identity remains a compelling mystery.