Seven amazing locations in the world - Amazon, Greenland, Iguazu, Madagascar, Namib, Okavango and Tibet - depicted by the Science Museum of Minnesota.

A filmmaker sets out to discover the life of Joyce Vincent, who died in her bedsit in North London in 2003. Her body wasn't discovered for three years, and newspaper reports offered few details of her life - not even a photograph.

As part of the Dangerous Pleasures season, this three-part series looks at the biological process behind three of the most commonly used recreational drugs - cannabis, cocaine and ecstasy.
Using groundbreaking CGI this episode follows the effect of ecstasy on the human body. Over the past 30 years ecstasy has become one of the world's most notorious drugs. No other illegal substance has had such an effect on fashion, music and how we party. This film follows two recreational ecstasy users over one night.Through graphic effects the viewer is taken on a journey deep inside the human body and the programme explains exactly how this powerful substance takes effect on the user's vital organs. Through the tour of the human body, we learn about the fascinating and often surprising scientific reasons for how these drugs work and also the damage they can cause.

Through war, process and manoeuvring, the date of India's Independence seems to be coming inexorably closer.
Despite the achievement of this, his life's dream, Gandhi's life and legacy are much more controversial than one might expect

Surgeon Gabriel Weston discovers the surprising truth about why so many people are piling on the pounds, and how to fight the fat epidemic. She discovers the hidden battles of hormones that control people's appetites, and sees the latest surgery that fundamentally changes what a patient wants to eat by altering how their brains work. Gabriel is shocked to find out that when it comes to being overweight, it is not always your fault you are fat.

In 1994 the DEA, FBI and IRS declare war on Mexico’s most powerful drug cartel. Undercover agents, drug kingpins, journalists and 8,000 Tijuana citizens are slain in the ferocious, ten-year conflict.

At the British Museum, a collection of artefacts from the Muslim world is on show which tells the history of a journey to Mecca always forbidden to non-Muslims. It features a succession of examples of the rich visual language of Islamic culture past and present, artwork created to reflect the powerful experience for any Muslim making the Hajj pilgrimage to Islam's most sacred city and its most sacred building, the Ka'aba. However, an artform not usually associated with Islam is also on show, a form many believe is prohibited by Islam - portraits, depictions of human figures and whole tableaux showing pilgrims performing the most important pillar of the Muslim faith. In this documentary, Rageh Omaar sets out to find out that if human depiction is the source of such controversy, how is it that the art displayed here shows a tradition of figurative art at the heart of Islam for century after century? He explores what forms of art are acceptable for a Muslim - and why this artistic tradition has thrived - in the hidden art of the muslim world.

The mysteries of the Puma Punku ruins in South America are explored. Investigators tap into forensic evidence and computer tests to study whether aliens may have inhabited this sophisticated complex.