Through the youthful portraits of some of the most terrible dictators of the 20th and 21st centuries, this documentary examines the origins of tyranny. Is a dictator the product of a family, social and historical context?

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Earth. Today, Earth's twin is a planet knocked upside down and turned inside out. Its burned-out surface is a global fossil of volcanic destruction, shrouded in a dense, toxic atmosphere. Scientists are now unveiling daring new strategies to search for clues from a time when the planet was alive.

What if science could reverse the aging process? Follow the researchers as they decipher these mechanisms, with the promise of finding the elixir of youth so you can live longer, healthier lives!

For the past 20 years, the world has seen an alarming decrease in IQ and a rise of autism and behavioral disorders. This international scientific investigation reveals how chemicals in objects surrounding us affect our brain, and especially those of fetuses.

Employing methods of direct cinema–observation, limited stylization, and non-intervention–this stark look into the State Prison for the Criminally Insane in Bridgewater, Massachusetts shows its denizens, who were often kept in barren cells and infrequently bathed, forced to strip naked publicly, force feeding, and the indifference and bullying by many of the hospital's staff.

The Grand Canyon is a breathtaking natural monument. It's one of the planet’s best-known landscapes, yet we often forget that it tells two billion years of the Earth's history.  Geologists Karl Karlström and Laurie Crossey are the leading experts on this. Over the course of 8 days, they descend the Colorado river and tackle hundreds of rapids to unveil the mysteries held in the Grand Canyon, and the place that humans occupy within it.

On Easter Sunday 2012 the UK's Channel 4 showed a programme entitled Crucifixion in which Gunther von Hagens created his interpretation of the crucifixion of Jesus. The documentary examined the enduring iconic image of the Crucifix. A number of donors were used for the plastination of blood vessels to create the main structure of the body. At the end of the programme von Hagens announced that he did not expect to see the final work of art due to his ill health.

This moving film for Stand Up To Cancer follows The Wanted's Tom Parker as he and his family learn to live with Tom's brain tumour diagnosis and Tom arranges a star-studded charity concert.

From the far north of Canada to the southern tip of Chile, through the southern United States, central Mexico and the Brazilian Mato Grosso, new concordant but still controversial archaeological discoveries have brought a new paradigm to the archaeology of American prehistory: the appearance of the first humans on the continent could date back to nearly 30,000 years before our era, that is to say, about 15,000 years earlier than the commonly accepted and taught thesis. Although there were a few mavericks in the past who disputed the scenario according to which the first ancestors of Americans arrived on foot through the Bering Strait 16,000 years ago, they were long kept out of the scientific community.