Think of China and contemporary art may not be the first thing that springs to mind.

As Barack Obama takes office, More4 looks back to John F Kennedy and how acclaimed film-maker Robert Drew gained unprecedented access to his presidency.

Co-directed by Nick and Marc Francis, this documentary is an eye-opening expose of the multi-billion dollar coffee industry and one man's fight for a fair price.

Venezuela has the biggest oil reserves in the world. But where do the profits go?

Fiona Cunningham-Reid's documentary looks at the trial of Tom Cholmondeley, who is facing the death penalty after allegedly killing a poacher on his Rift Valley estate

Jennifer Baichwal's electrifying film aims to discover both the spiritual and physical after effects on those hit by lightning.

The True Stories strand, which showcases the best international feature documentaries, uncovers the mystery behind a massive explosion that shook Siberia in 1908.

Jeremy Stanford takes a behind-the-scenes look at the first ever 'World's Most Beautiful Transsexual Pageant' in Las Vegas, meeting the six hopefuls who are attempting to realise their diva dreams.

The True Stories strand, which showcases the best international feature documentaries, presents Jorien van Nes and Femke Wolting's fascinating insight into online virtual worlds. Second Life, World of Warcraft, Metaplace, U World - all virtual worlds where the user can create their own paradise, far removed from real life.

In 2003, the African nation of Liberia was in turmoil; its president Charles Taylor was involved in a vicious civil war with war lords who wanted to take his place. Caught in the middle were innocent civilians who bore the brunt of the violence.

moving, compassionate film following the women from the Eddie Warriors Correctional Center as they compete in a closed-doors prison rodeo against inmates from nine all-male penitentiaries.

Riding in on a wave of optimism and real belief in their mantra that things can only get better, the New Labour government proceeded to enact some of the most authoritarian legislation in recent history. With fast-paced satirical style, this Bafta-nominated film shows how, in just over a decade, some rights and freedoms that took centuries to build up have been rolled back or cut away through a personal journey into the decline of civil liberties.

True Stories presents Kasim Abid's intimate portrait of everyday life in war-ravaged Baghdad in the years following the Saddam regime.

Sarah Feltes's film looks at the untapped artistic resources of the human brain. Can transcranial magnetic stimulation unlock the hidden potential that is dormant in all our brains?

With unprecedented access to Rio de Janeiro's dangerous backstreets, Oscar-winning filmmaker Jon Blair provides an unflinching look at one of the bloodiest urban conflicts in the world, which leaves more than 1,000 people dead each year.

Graphic artist Johnny Hicklenton, who is battling against multiple sclerosis lives in an increasing state of immobility and frustration, escaping the confines of his front room through his artwork.

The Shock Doctrine is the latest documentary from acclaimed director Michael Winterbottom, co-directed by Mat Whitecross. Based on Naomi Klein's bestselling book, The Shock Doctrine argues that America's 'free market' policies have come to dominate the world through the exploitation of disaster-shocked people and countries.

On 26 April 1986, reactor four at Chernobyl nuclear power station exploded, sending an enormous radioactive cloud over northern Ukraine and neighbouring Belarus.