Victoria Wood presents the true story behind Britain's timeless comedy. Includes footage of the cast on location and incredible personal tales about the making of the series. Was Arthur Lowe really just like Captain Mainwaring? Why did the Warden always end up in the water? And how did Corporal Jones find a bomb down his trousers? Find out why Dad's Army was the Queen Mother's favourite show.

Today we are facing not one but two global crises: the financial crisis but also the more insidious one relating to our misuse of natural resources. The two are so tightly linked that we will not solve the global financial crisis until we start to think of using resources more efficiently and sustainably. For example with each smart phone made, more than 50 minerals are exploited. Our growing dependence on these finite resources for new technology will only deepen the financial crisis as prices increase exponentially. A potential battleground for the future has been laid, as these resources get more and more scarce. Planet RE:think investigates where we are failing and gives hope for our future on a planet with finite resources.

A documentary that details the creation of Julian Assange's controversial website, which facilitated the largest security breach in U.S. history.

Mike Epps, Richard Pryor Jr. and others recount the culture-defining influence of Richard Pryor - one of America's most brilliant, iconic comic minds - in this new documentary. Directed by Emmy(R)-winning filmmaker Marina Zenovich and executive produced by Roy Ackerman and Pryor's widow, Jennifer Pryor.

Legends of giant, flying, fire-breathing dragons have graced the pop culture landscape for centuries, from medieval manuscripts to the much-anticipated Peter Jackson film “The Hobbit.” These harbingers of disaster were rumoured to guard treasure while wreaking havoc upon the land, and stories of the legendary heroes who rose to fight them have been depicted in countless books, films and even video games. But what if these mythical creatures were more than just a myth?The one-hour special, Dragon Wars: Fire and Fury, , transports viewers to a fantasy world to understand the truth behind these fabled beasts with a unique approach to documentary storytelling Through a mix of live action sequences and cutting-edge CGI, famous dragon tales are brought roaring to life in the modern world, including the legend of Beowulf, the Scandinavian warrior king, and Fafnir, the vengeful dragon that inspired Tolkien’s “The Hobbit.” Experts weigh in on the credibility of these and other fables, providing additional historical context. Guided by art historian Dr. Janina Ramirez, we’ll examine the roots of the dragon’s origin and see how its image has been used for thousands of years.

Legends of giant, flying, fire-breathing dragons have graced the pop culture landscape for centuries, from medieval manuscripts to the much-anticipated Peter Jackson film “The Hobbit.” These harbingers of disaster were rumoured to guard treasure while wreaking havoc upon the land, and stories of the legendary heroes who rose to fight them have been depicted in countless books, films and even video games. But what if these mythical creatures were more than just a myth?The one-hour special, Dragon Wars: Fire and Fury, , transports viewers to a fantasy world to understand the truth behind these fabled beasts with a unique approach to documentary storytelling Through a mix of live action sequences and cutting-edge CGI, famous dragon tales are brought roaring to life in the modern world, including the legend of Beowulf, the Scandinavian warrior king, and Fafnir, the vengeful dragon that inspired Tolkien’s “The Hobbit.” Experts weigh in on the credibility of these and other fables, providing additional historical context. Guided by art historian Dr. Janina Ramirez, we’ll examine the roots of the dragon’s origin and see how its image has been used for thousands of years.

Documentary presented by Professor Simon Schaffer which charts the amazing and untold story of automata - extraordinary clockwork machines designed hundreds of years ago to mimic and recreate life.The film brings the past to life in vivid detail as we see how and why these masterpieces were built. Travelling around Europe, Simon uncovers the history of these machines and shows us some of the most spectacular examples, from an entire working automaton city to a small boy who can be programmed to write and even a device that can play chess. All the machines Simon visits show a level of technical sophistication and ambition that still amazes today.As well as the automata, Simon explains in great detail the world in which they were made - the hardship of the workers who built them, their role in global trade and the industrial revolution and the eccentric designers who dreamt them up. Finally, Simon reveals that to us that these long-forgotten marriages of art and engineering are actually the ancestors of many of our most loved modern technologies, from recorded music to the cinema and much of the digital world.

Grizzly bears can and will eat just about anything. And that means running down whatever they can catch, from elk calves and salmon to baby bison.

This is the ultimate showdown of the sea - the killer whale and the great white shark.Killer whales are the world's biggest dolphin: 32 feet long and up to six tons heavy.They spend several years at their mother's side, learning how to hunt some of the smallest, and biggest, animals in the sea.They’ll develop into a predator so fierce with the speed, strength and sophisticated hunting skills to attack the legendary great white shark, the largest predatory fish on Earth.This is a clash of the titans – but who will win?

Kate and Will Spicer's brother, Tom, has Fragile X Syndrome, the most common form of inherited learning disability. He is also a massive fan of Lars Ulrich from Metallica. They made a promise to Tom that they would get him to meet Lars. Tom's dream is their promise. Together they went on a Mission to Lars.

Ten thousand years ago, humans shared the planet with mammoths. They roamed through the heart of Siberia numbering in the hundreds of thousands. Today, that same area is a massive mammoth graveyard, with thousands of skeletons preserved in the frozen tundra and a team of scientists want to bring the mammoth back to life. Follow this team on a quest to achieve one of the most audacious undertakings ever: to excavate frozen mammoth tissue in order to clone it.