Join Louis Theroux as he investigates the affect crystal meth addiction is having on the local community of Fresno in California's Central Valley.

Louis Theroux is in Lagos, following the local gangs and a paramilitary task force.

Faced with the challenging behaviour of their kids, more and more parents in America are turning to psychoactive medication to help them cope, even though the drugs, and sometimes the diagnoses, remain controversial. Louis travels to one of America's leading children's psychiatric treatment centres, in Pittsburgh, Pennsylvania, to get to know the diagnosed children and hoping to understand what drives parents to put their kids on drugs.

Life Cycles tells a spectacular story of the bike, from its creation to its eventual demise. A visually stunning journey, with thought provoking narration, Life Cycles uses Ultra HD to document the many stories surrounding the mountain bike and its culture. Ride along into breath taking natural settings, as we battle the elements, showcase the progression of riding, take a road trip, fix the bike, and show the destruction and eventual creation of trails. Semenuk, Hopkins, Schwartz, McIntosh, McCaul Agassiz, Hunter and Vanderham guide you through this wonderful story. Life Cycles is a celebration of the bicycle, and is sure to entertain anyone who has ever ridden one.

A dramatic, real-life tale of three leopards plays out in Botswana's Okavango Delta. This is prime territory for Africa's most secretive big cat and although leopards normally avoid contact with each other one island is the common hunting ground of three individuals as they are drawn together by the changing seasons and the movement of their prey. What unfolds is an in-depth portrayal of their private lives; following the tension, drama and in the end, heart wrenching tragedy as all three seek one common goal - to dominate one of the Okavango's most prized leopard territories.

This documentary takes an intimate look at the time Lennon, Yoko Ono and their son, Sean, spent living in New York City during the 1970s. It features never-before heard studio recordings from the Double Fantasy sessions and never-before-seen outtakes from Lennon in concert and home movies that have only recently been transferred to video. It also features exclusive interviews with Ms. Ono, who cooperated extensively with the production and offers an unprecedented level of access, as well as with artists who worked closely with Lennon during this period, including Elton John and photographer Bob Gruen (who took the iconic photograph of Lennon in front of the skyline wearing a “New York City” T-shirt).

Over four decades, Motorhead frontman Lemmy Kilmister has registered an immeasurable impact on music history. Nearly 65, he remains the living embodiment of the rock and roll lifestyle, and this feature-length documentary tells his story, one of a hard-living rock icon who continues to enjoy the life of a man half his age.

Last Day of the Dinosaurs is a 2010 Discovery Channel television documentary about the extinction of the dinosaurs. It portrays the Alvarez hypothesis as the cause of extinction.

Keith Haring, Robert Mapplethorpe, Norman René, Peter Hujar, Ethyl Eichelberger, Felix Gonzalez-Torres, Cookie Mueller, Klaus Nomi... the list of New York artists who died of AIDS over the last 30 years is countless, and the loss immeasurable. In Last Address, filmmaker Ira Sachs, who first moved to the city himself in 1984, uses images of the exteriors of the houses, apartment buildings, and lofts where these and others were living at the time of their deaths to mark the disappearance of a generation. The elegaic film is both a remembrance of that loss, as well as an evocation of the continued presence of their work in our lives and culture.

Poking fun at his much-publicized brouhaha with Southwest Airlines, writer, director, actor and ardent podcaster Kevin Smith declares himself too fat for his 40th birthday in a hilarious Q-and-A session with his rabidly loyal fans. Filmed at the Count Basie Theater in Smith's hometown of Red Bank, New Jersey, this two-hour comedy special spotlights not only Smith's self-deprecating sense of humor, but also his fondness (and true gift) for spinning a good yarn.

Fresh off the heels of appearing in movies like Superhero Movie and The 40 Year-Old Virgin, fast-talking comedian Kevin Hart stars in his second live stand-up performance in Cleveland, Ohio, where he makes fun of everything and everybody - especially himself.

Country music singer Kenny Chesney performs live in Pittsburgh, Philadelphia, Seattle, Indianapolis and Foxboro, Massachusetts.

From Lord Have Mercy to A Pimp Named Slickback, original comedy freak Katt Williams has made his mark inhabiting a hustler's gallery of fast-and-loose personae. This real-deal documentary tracks the actor's rise from young stand-up to BET staple. Along with never-seen footage from early stand-up performances and backstage glimpses of Williams at work, the film includes interviews with Jeremy Piven, Damon Wayans, Snoop Dogg and Kathy Griffin.

An imaginary return of dictator Ceausescu after 20 years of capitalism in his country, Romania, where he finds a new society but also old habits in the country's businessmen.

A documentary film about acclaimed filmmaker Jimmy T. Murakami and his emotional return to Tule Lake concentration camp in America.

Seattle, WA EMP brings viewers inside the ground-breaking story of one man, his music and the world that embraced him with the two-hour documentary special "Jimi Hendrix Voodoo Child,"

A thoughtful portrait of a renowned artist, this documentary shines the spotlight on New York City painter Jean-Michel Basquiat. Featuring extensive interviews conducted by Basquiat's friend, filmmaker Tamra Davis, the production reveals how he dealt with being a black artist in a predominantly white field. The film also explores Basquiat's rise in the art world, which led to a close relationship with Andy Warhol, and looks at how the young painter coped with acclaim, scrutiny and fame.

Johnny Knoxville, Bam Margera, Steve-O, Wee Man and the rest of their fearless and foolhardy friends take part in another round of outrageous pranks and stunts. In addition to standing in the path of a charging bull, launching themselves into the air and crashing through various objects, the guys perform in segments such as "Sweatsuit Cocktail," "Beehive Tetherball" and "Lamborghini Tooth Pull."

Docufactory's Is She or Isn't He? (2010) follows the transition process of New Zealander Graham to Ashleigh. Filmmaker Justin Pemberton spent five years with Ashleigh, who ultimately just wants to be a heterosexual woman loved by heterosexual man, as she meets with doctors and searches for her true identity. This documentary explores the intensive process, both physical and psychological, of figuring out who we are in the midst of social labels and judgments.

Invisible Empire is all conspiracy and no theory – proving beyond doubt how the elite have openly conspired to insidiously rule the globe via the engines of the CFR, the United Nations, the Trilateral Commission, and the Bilderberg group, which were born out of the historical Round Table groups first set up by Cecil Rhodes. The film traces the lineage of the evolution of global governance from Samuel Zane Batten’s 1919 manifesto New World Order, through to Hitler’s vision of a 1000 year Reich, to the modern incarnation of the conspiracy which has its roots in the evil deeds of people like George H. W. Bush, David Rockefeller and Henry Kissinger.

NGC goes inside one of the greatest natural marvels on the planet - a giant crystal cave described as Superman's fortress, with magnificent crystals up to 36 feet long and weighing 55 tons. A team of experts venture into the cavern, enduring scorching-hot temperatures that could kill a human after just 15 minutes of exposure. They'll push the boundaries of physical limitation to explore a crevasse that could lead to another - and perhaps more spectacular - crystal cave.

When confronted with their lingerie factory (Starissima) going bankrupt, the employees attempt to take it over by forming a cooperative. Soon questions about fundamental economic and social issues pop up amidst the bras and panties. Through this adventure together they discover a new freedom.

Every day, the world over, large amounts of high-level radioactive waste created by nuclear power plants is placed in interim storage, which is vulnerable to natural disasters, man-made disasters, and to societal changes. In Finland the world’s first permanent repository is being hewn out of solid rock – a huge system of underground tunnels - that must last 100,000 years as this is how long the waste remains hazardous.

Embark on an astounding journey across 100,000 light-years to witness key moments in the history of the Milky Way. Using cutting-edge science, National Geographic constructs a 3-D state-of-the-art CGI model of our galaxy. We'll peer into the heart of the Milky Way on the hunt for super-massive black holes, watch how stars are born and die, fly out and above the plane of our galaxy to understand its true shape and scour its dusty spiral arms for the possibility of life.