Man with a cellphone camera

Artists Peter Fischli and David Weiss create the ultimate Rube Goldberg machine. The pair used found objects to construct a complex, interdependent contraption in an empty warehouse. When set in motion, a domino-like chain reaction ripples through the complex of imaginative devices. Fire, water, the laws of gravity, and chemistry determine the life-cycle of the objects. The process reveals a story concerning cause and effect, mechanism and art, and improbability and precision, in an extended science project that will mesmerize the mind.

Le mystère des jumeaux

Four unrelated moments following a young cat wandering the living room of her house.

For generations, we have believed that man is driven by ruthless self-interest. But over the past decade, this idea has been increasingly challenged. New research from fields as diverse as political science, psychology, sociology and experimental economics is forcing us to rethink human actions and motivation. ‘The Altruism Revolution’ examines the scientific reasons behind the call for a more caring society.

Morgan Spurlock subjects himself to a diet based only on McDonald's fast food three times a day for thirty days without exercising to try to prove why so many Americans are fat or obese. He submits himself to a complete check-up by three doctors, comparing his weight along the way, resulting in a scary conclusion.

Professor Jim Al-Khalili investigates the amazing science of gravity. As well sculpting our universe, gravity also affects our weight, height and even the rate at which we age.

An educational film about power sources that’s rendered as a lyrical meditation on heat and vapor, The Four Elements is a poetic and avant-garde documentary Curtis Harrington made for the United States Information Agency.

The sequel to one of the most infamous shockumentaries ever made. Includes a real home video of a girl being exorcised, a recording of the aftermath of a brutal gang massacre, a russian science experiment on a decapitated dog, and a splatter-filled educational video.

Cats are the most popular pet in Europe. Around 14 million house pets live in German households alone. But hardly anything is known about the nature of cats - their emotional life has been little studied by science. Until now! Scientists all over the world have begun to explore the secret nature of cats.

"The Last Dragon" is a nature mockumentary about a British scientific team that attempts to understand the unique incredible beasts that have fascinated people for ages. CGI is used to create the dragons.

AquaBurn is an award-winning documentary film by director Bill Breithaupt showcasing "The Floating World" theme of the 2002 Burning Man Festival. AquaBurn features many of the incredible Burning Man art installations, the imagination and originality that went into their creation, and the artists who conceived them. Unlike conventional documentaries on the Burning Man Festival, AquaBurn captures the true feeling and excitement of the event itself, transporting the viewer to a hot, dusty wonderland without ever leaving home.

Some of the world's most innovative documentary filmmakers will explore the hidden side of everything.

One man's journey to discover the bitter truth about sugar. Damon Gameau embarks on a unique experiment to document the effects of a high sugar diet on a healthy body, consuming only foods that are commonly perceived as 'healthy'. Through this entertaining and informative journey, Damon highlights some of the issues that plague the sugar industry, and where sugar lurks on supermarket shelves.

This story follows one man's quest to uncover the origins and reveal the mysteries of a possible Holocaust artifact some historians now say never existed: lampshades made of human skin. When the flood waters of Hurricane Katrina receded, they left behind a wrecked New Orleans and a strange looking lamp that an illicit dealer claimed was 'made from the skin of Jews.'

The Stanford prison experiment was a landmark psychological study of the human response to captivity, in particular, to the real world circumstances of prison life, and the effects of imposed social roles on behaviour. It was conducted in 1971 by a team of researchers led by Philip Zimbardo of Stanford University.

An experimental project made up of 10 minute silent portraits with 60+ participants.

Comedians James Acaster, Guz Khan and Alex Brooker have all been obsessed with the classic 1990 comedy "Home Alone" ever since they were kids. But there's one big burning question that all "Home Alone" fans need answering: would The Wet Bandits have survived Kevin's traps in real life? Well, it's time to find out!

Rummaging for Pasts is an experimental juxtaposition of two cinematic documents: the video diary of an international archaeological excavation and a collection of assorted eight millimeter found footage of Indian weddings.

A group of friends come up with the brilliant idea of testing the non-existent drink known as "Tea Coffee".

People looking at the Mona Lisa in the Louvre – or are they just looking at themselves?