National Geographic Channel

'S5/E2 - Mountain Tsunami'. In 1963, a tsunami hit Europe's tallest dam and swamped the valley, taking over 2,000 lives. A number of systematic errors led to the tragedy.

'S2/E2 - Fault Line Fiasco'. Earthquake-proof buildings fall down, a battery factory blows up, and a bridge collapses.

'S3/E8 - Crystal Skull, Dragon Chair, Assyrian Star Map'. Is a crystal skull powered? Is a spiked chair torture? Is a tablet astronomical?

'S2/E10 - Fish Pirates'. Mariana explores the billion-dollar underworld of illegal fishing.

'S1/E2 - The Great Expansion'. Monumental remains of the Inca mark the empire's vast expansion.

'S1/E3 - The Golden Age'. The Inca Empire's golden age shines with riches, sparking the El Dorado legend.

'S1/E4 - The Last Emperor'. The mighty Inca Empire collapsed in less than a decade to Spanish conquistadors.

'S5/E9'. In this episode we learn how many ways there are to injure and humiliate yourself unicycling off-road, mounting a segway or arm-wrestling.

'S5/E10'. In this episode we learn how many ways there are to injure and humiliate yourself with blindfolds, punchbags or riding an inflatable down a waterslide.

'S1/E9 - Bucking Amateurs'. Science experts reveal exactly how and why adventure can turn into misadventure.

'S1/E10 - Caddy Smack'. Science experts reveal exactly how and why adventure can turn into misadventure.

'S1/E2 - The Dutch Grand Prix'. The train station is severely tested during the Formula 1 Grand Prix.

'S1/E3 - Trains, Trains, Trains'. The security team has its hands full with a fare dodger.

'S1/E1 - The Road To Lindisfarne'. With unrivalled quality and spectacular imagery, this channel brings you award-winning documentaries from around the world.

'S1/E2 - The Great Heathen Army'. With unrivalled quality and spectacular imagery, this channel brings you award-winning documentaries from around the world.

'S1/E1 - Deadly Descent'. Hazen Audel begins an epic survival adventure high in the mountains of Laos.

'S1/E2 - Edible Gold'. Hazen Audel hunts precious mushrooms in the primal forests of Laos.

'S1/E3 - Hidden Village'. Hazen Audel seeks out a hidden Mekong village in an epic survival challenge.

'S1/E1 - United Kingdom'. This film reveals the secrets of the UK's engineering wonders.

'S1/E2 - Spain'. Embark on a thrilling journey through Spain's greatest feats of engineering.

'S1/E3 - The Netherlands'. Dive into the awe-inspiring world of Dutch engineering.

'S1/E4 - Nordics'. Explore the engineering wonders of Europe's lands of ice and fire.

'S1/E5 - Germany'. Embark on a thrilling journey through Germany's greatest feats of engineering.

'S1/E6 - Poland'. Venture into the heart of Poland's most awe-inspiring engineering marvels.

'S1/E1 - Strike'. High-speed bombing tests raise doubts about one student's place in the course.

'S1/E4 - The Last Emperor'. The mighty Inca Empire collapsed in less than a decade to Spanish conquistadors.

'Megastructures: Real Madrid Super Stadium'. We go inside the revolutionary high-tech makeover of Real Madrid's stadium.

'S1/E3 - The Guilty'. The investigation closes in on those responsible for shooting down MH17.

The epic tale of Shackleton's lost ship Endurance and the quest to find it.

'S5/E3 - Waco Cult'. When a 51-day siege at a religious cult's ranch leads to an FBI attempt to force them out with tear gas, a fire erupts, killing nearly 80 people.

'S1/E1 - Strike'. High-speed bombing tests raise doubts about one student's place in the course.