The Great Underground War

This film was shot entirely at the Gettysburg National Military Park, where the decisive battle of the American Civil War was fought. Leslie Nielsen narrates the story while contemporary songs and the sounds of battle are heard in the background. The sites of the various engagements, the statues of the leaders of the Northern and Southern troops, and the battlefield cemetery are featured. President Abraham Lincoln's Gettysburg Address is read at the end.

The story of the battle of Iwo Jima between the United States and Imperial Japan during World War II, as told from the perspective of the Japanese who fought it.

A group of Slave workers, drafted by the Nazis to help construct their coastal defences in 1944, are trapped in an underground bunker when the Allies land at Normandy on D-Day. They find huge stores of food, but not enough candles. The slow dying of the light parallels their increasing boredom, illness, and jealousy during their entrapment. Based on the Novel 'Le Blockhaus' by Jean Paul Clebert

Before the advent of modern-day pornography, a vast and rapidly-paced world of smut peddling was the norm, complete with its own secret history. This documentary reveals the untold story of American cinema's gloriously sordid cinematic past. Starting in the 1920s, expert exploiteer David F. Friedman and Henenlotter navigate us through more than five salacious decades of skin flicks. It's the true story of dirty movies, traced in elegant detail from the bizarre locations where these nudie shorts were screened to the ongoing legal battles fought by their promoters. And of course there are the stories of the innovators themselves, people who often risked their own security and livelihood to make these films, believing in some way that what they were doing wasn't a 'bad' thing - and that it could rake in some dough.

The fascinating story of knighthood, told through the extraordinary life and times of William Marshal, whom many consider the world's greatest knight. From Europe's medieval castles to the holy city of Jerusalem, presenter Thomas Asbridge explores William's incredible life, revealing a rip-roaring adventure story in the spirit of King Arthur's Knights of the Round Table. In a career that spanned half a century, this English soldier and statesman served some of Christendom's greatest leaders, from Eleanor of Aquitaine to Richard the Lionheart. Marshal fought in battles across Europe, survived court intrigue and exile, put his seal to the Magna Carta and proved to be the best friend a king could have, remaining loyal to those he served through disaster and victory. Then at the age of 70, despite all the odds, he saved England from a French invasion.

Captain Martin Stone is leading a finely-trained, elite platoon of Allied soldiers as they attack an enemy bunker. Underestimating their enemy's strength, they are quickly beaten back into the forest. As they try to regroup, they are suddenly attacked by the same soldiers they had just killed a few minutes earlier. Forced to flee deeper into Russian territory, they discover one of war's most terrifying secrets and realize they have woken up a far more deadlier enemy.

Afghanistan, 2006, Helmand Province becomes one of the most dangerous places on Earth as the British Army is deployed into the Taliban heartland. The Operation, Herrick, became synonymous with the struggle as British troops fought a losing battle against this unseen enemy.

CSS Hunley tells the incredible true story of the crew of the manually propelled submarine CSS Hunley, during the siege of Charleston of 1864. It is a story of heroism in the face of adversity, the Hunley being the first submersible to sink an enemy boat in time of war. It also relates the human side of the story relating the uncommon and extaordinary temperament of the 9 men who led the Hunley into history and died valiantly accomplishing this feat.

For years, the land of Altera has observed an uneasy peace between the humans, the elves, and the beasts who are loyal to the legendary Black Dragon. But when the dragon wakes from its hibernation, mobilizing a force of beasts to make war, a small band of humans and elves unite in a search for the secret road to the dragon’s lair.

The story of Hitler’s final hours told by people who were there. This special features exclusive forgotten interviews, believed lost for 65 years, with members of Hitler’s inner circle who were trapped with him in his bunker as the Russians fought to take Berlin. These unique interviews from figures such as the leader of the Hitler Youth Artur Axmann and Hitler’s secretary Traudl Junge, have never before been seen outside Germany. Using rarely seen archive footage and dramatic reconstruction, this special tells the story of Adolf Hitler’s final days in his Berlin bunker.

Think you know your baby? Think again. This beautifully shot, heart-warming and scientifically revealing film, narrated by Martin Clunes, brings you babies as you've never seen them before. The first two years of our lives are the most critical of all. We grow more, learn more, move more and even fight more than at any other time in our life. We have to master the complex skills of walking, talking and relating to the world around us. But we are not yet built like an adult. We have more bones in our body at birth than an adult does, yet we don't have kneecaps. We laugh 300 times a day as a baby, but in the first few months we can't produce tears when we're upset. Secret Life of Babies reveals all these facts and more, telling incredible stories of babies' resilience and survival skills to boot.

‘Spitfire— Birth of a Legend‘ tells the story of the Spitfire from a radical design on the drawing board to the fighter aircraft that became the symbol of Britain’s determination to fight on to victory. It celebrates the history of this acclaimed aircraft, the men who designed and built it, and those who flew and fought in it. The story, along with dramatic archive and colour film of aerial combat, graphically illustrates the appeal and fascination the Spitfire has maintained since it faced and fought the fighter and bomber formations of the Luftwaffe.

First transmitted in 1969, this documentary follows the construction of the world’s most advanced underground system. Macdonald Hastings narrates the story of one of the most complex tunnel engineering feats of its time. He reveals the isolation felt by the miners who spent six years burrowing deep beneath the streets of London, shows what they did beneath one of London's most famous department stores and explains why the ground at Tottenham Court Road had to be frozen during the hottest weeks of 1966. The result is a brave new world of transport with automated trains, two way mirrors, automatic fare collection and closed-circuit television, all choreographed by a computer programme played out by an updated version of a pianola located in a control room somewhere near Euston station.

During World War I, a group of British miners are recruited to tunnel underneath no man's land and set bombs from below the German front in hopes of breaking the deadly stalemate of the Battle of Messines.

Widely recognized as the inventor of earth's first flying saucer, as a woman Marija Oršić (1895-1945) struggled against discrimination to achieve an incredible technological feat which only today is being fully recognized. A famous medium, leader of the Vril Society, alleged partner to Nikola Tesla and admired by Adolf Hitler. Marija Oršić disappeared from the face of the earth in 1945.

The epic story of post-Civil War America, focusing on Cullen Bohannon, a Confederate soldier who sets out to exact revenge on the Union soldiers who killed his wife. His journey takes him west to Hell on Wheels, a dangerous, raucous, lawless melting pot of a town that travels with and services the construction of the first transcontinental railroad, an engineering feat unprecedented for its time.

A look at the more unusual sides of nature, medicine and human endeavor. It's all about things that just can't happen...and the people they happen to.

Richard Hammond looks at the connections behind the greatest feats of engineering.

The inside story of the intelligence war which has been fought against Al Qaeda since 9/11.

British historian David Olusoga, along with other historians, narrates the story of millions of Indian, African and Asian troops who fought and died alongside French and British troops to help win the war against Germany, Austro-Hungary and the Ottoman Empire.

Behind every seemingly impossible marvel of modern engineering is a cast of historic trailblazers who designed new building techniques, took risks on untested materials and revolutionised their field. Each episode details how giant structures, record-beating buildings, war ships and spacecraft are built and work. As the show revels in these modern day creations, it also leaps back in time to recount the stories of the exceptional engineers whose technological advances made it all possible.

China is a land of immense scale and diversity, an ancient civilization with a fascinating history dating back thousands of years. From the monumental engineering feats of the Great Wall, to innovative and unique farming techniques, and a massive water splashing festival, you’ll discover how China has transformed its cities and infrastructure so much in three decades while still retaining its strong traditions, and how these strong traditions have shaped China’s landscape to make it uniquely recognizable and truly magnificent, especially from the air!

Former aerospace engineer Justin Cunningham tries to keep the Glasgow Tower turning, and Tomo Umewaka helps engineers in Osaka keep their airport from sinking into the sea.

An exploration of engineering marvels. This brand new series reveals the extraordinary feats of engineering hidden inside the world's most spectacular man-made constructions. From the world's biggest plane and largest free-spanning dome to the tallest building and the largest space ship, each superstructure is taken apart using state-of-the-art CGI and insight from world class specialists to reveal the startling innovations that turn it from dream to reality.

Remote sensing techniques tell the stories of WWII battles and campaigns, the details of which have been lost in the fog of war, misinterpreted or overtaken by the landscape.

Today's high-end high-performance Supercars are an amazing combination of art and science. Super Car Build finds out how they do it and goes behind the scenes at some of the most legendary automotive marques to discover the hidden engineering secrets and keys to each machine's success.

Using the latest technological insights, this series sheds new light on how incredible feats of ancient engineering were achieved and how they continue to influence modern-day engineers and shape our world.

Presenter Rob Bell takes us on a voyage around Britain and Ireland to reveal the hidden secrets that make offshore lighthouses such extraordinary feats of engineering.

The stories behind the iconic structures and engineering feats that have shaped and defined our nation and our world.

Remarkable feats of British engineering require remarkable levels of maintenance and repairs to keep them in their grandiose state. With incredible levels of access to some key restoration and maintenance projects on some of Britain's most well-known buildings and structures, this series shows the detailed knowledge, craftsmanship and engineering ingenuity that is necessary to keep these important British monuments standing.