BBC Four Presents: Sir Gawain and the Green Knight

Archaeologist and historian Richard Miles traces the development of Western civilization, from the first cities in Mesopotamia to the fall of the Roman Empire. In this six-part series, Miles travels through the Middle East, Egypt, Pakistan and the Mediterranean to discover how the challenges of society -- religion and politics, art and culture, war and diplomacy, technology and trade -- were dealt with and fought over in order to maintain a functioning civilization. Stories are told of disappeared, ruined and modern cities, from ancient Iraq to modern Damascus, to reveal how successes and failures of the ancients shaped the world today.

500 years ago, Michelangelo created three of the art world's greatest and most enduring icons: the statue of David, the painted ceiling of the Sistine Chapel in the Vatican and the dome of St Peter's in Rome. This revealing drama documentary traces his development from angry young man to renowned sculptor and creator of incredible paintings. How was one individual capable of producing such work?

The internet is no longer a place you log on and visit; it's where you live. The home of true crime is now online. The internet is the Wild West. And if you're not careful, you too could be caught in a Web of Lies.

As good as any Dickens novel, this is the triumphant and tragic story of the greatest architectural dynasty of the 19th century. Dan Cruickshank charts the rise of Sir George Gilbert Scott to the very heights of success, the fall of his son George Junior and the rise again of his grandson Giles. It is a story of architects bent on a mission to rebuild Britain. From the Romantic heights of the Midland Hotel at St Pancras station to the modern image of Bankside power station (now Tate Modern), this is the story of a family that shaped the Victorian age and left a giant legacy.

The Impressionists is a three-part factual docudrama from the BBC, which reconstructs the origins of the Impressionist art movement.

Turning points in ancient Roman history and some of the Empire's greatest stories are brought to life in this drama documentary series.

In 1944, two prisoners miraculously escaped from Auschwitz. They told the world of the horror of the Holocaust and raised one of the greatest moral questions of the 20th century.

Alastair Sooke tells the story of Ancient Egyptian art through 30 extraordinary masterpieces.

Drama-Documentary in which historian Dan Snow explores the political intrigues and family betrayals between Vikings, Anglo-Saxons and Normans that led to the Battle of Hastings.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

January 1943: Admiral Karl Dönitz, head of the Nazis’ U-boat fleet, has brought Britain to the brink of starvation by ruthlessly destroying close to a thousand of their merchant ships. If the transatlantic shipping route is cut off, the Allies will lose their last foothold in Western Europe. The Royal Navy turns to retired war gamer Gilbert Roberts. Roberts is to use war gaming to try to decipher and combat Dönitz’s tactics. To do this, he needs a team, but the Navy can’t spare any men. Instead, he risks the ridicule of high command by turning to the Women’s Royal Navy Service (WRNS) to war game the U-boats’ tactics. In partnership with Jean Laidlaw, one of Britain’s first female chartered accountants, and a small team of resourceful female mathematicians, Roberts acts out naval battles and games the U-boats’ moves on a linoleum floor, using chalk and wooden model ships.

The heroic tales of World War II are legendary, but Operation Crossbow is a little known story that deserves to join the hall of fame: how the Allies used 3D photos to thwart the Nazis' weapons of mass destruction before they could obliterate Britain. This film brings together the heroic Spitfire pilots who took the photographs and the brilliant minds of RAF Medmenham that made sense of the jigsaw of clues hidden in the photos. Hitler was pumping a fortune into his new-fangled V weapons in the hope they could win him the war. But Medmenham had a secret weapon of its own, a simple stereoscope which brought to life every contour of the enemy landscape in perfect 3D. The devil was truly in the detail and, together with extraordinary personal testimonies, the film uses modern computer graphics on the original wartime photographs to show just how the photo interpreters were able to uncover Hitler's nastiest secrets.

Dan Snow examines how the Allied Forces planned and executed the D-Day landings, as surviving veterans tell the story of one of the most dramatic military operations in history.

David Olusoga tells the story of those who lived in one house, from the time it was built until now. Searching through city archives, scouring records, and tracking down their living descendants, presenter David Olusoga tells the untold stories of the people who once lived in the house and gains a unique insight into the making of modern Britain.

Cruickshank takes a five-month world tour visiting his choices of the eighty greatest man-made treasures, including buildings and artifacts. His tour takes him through 34 countries and 6 of the 7 continents. In addition to seeing some of the world's greatest treasures, Cruickshank tries many different kinds of food including testicle, brain, and insects. His means of transportation included airplanes, trains, camel, donkey, foot, bicycle, scooter, hang glider, and boats.

As the world faces a deadly plague, humanity's hope for a cure lies with a scientist who awakens imprisoned in a metal chamber. She desperately works to escape her confined cell to save the last of humanity.