Pablo Escobar goes to war against authorities, and rivals the Cali cartel, as his terror sees airliners blown up and politicians assassinated.

One drug lord uses millions of drug dollars to bribe soldiers to desert the army, creating the Zetas - the most feared cartel in Mexico's history.

The Latin American Narco Wars are spiralling out of control.

Meth kingpin Nazario Moreno turns a drug cartel into Mexico's first narco cult: the gruesome Knights Templars.

Glass: one of the most versatile materials in the construction world; it's both practical and beautiful.

Urban construction relies on two types of cranes to hoist the next high-rise, but when they fail, they make one big mess.

In this episode we learn the science behind the fails when grass-boarding, attempting aerial splits, and kayaking over waterfalls.

In this episode we learn the science behind driving on black ice, using food blenders, and attempting to bounce off giant inflatables.

Riley heads to one of the most remote places on the planet French Guiana to try and help launch a high-tech satellite into space.

Behind the scenes of one of the biggest and soon to be busiest airports in the world.

Behind the scenes of one of the biggest and soon to be busiest airports in the world.

Featuring the China Seas - the site of the largest naval battles in history, a 700-year-old mystery and technological wonders, both ancient and modern.

Archaeologist Pepi Papakosta discovered a rare, marble statue of Alexander, Greek treasures and secret tunnels. But Pepi's biggest find is an extraordinary discovery even she was not expecting.

The discovery of Tutankhamun's tomb became overshadowed by a Pharaoh's Curse. Now can modern science explain the truth behind this epic legend?

In the heart of the Jordanian desert, the ancient city of Petra is full of mysteries. How was this architectural prowess achieved more than 2,000 years ago?

A team films the Titanic thanks to modern technology.

Was the lost city of "Atlantis" a real place? And if it was, can its ruins be found today? "Atlantis Rising" is an investigative, high end special into the world of ancient history and archaeology.

After controllers at Ireland's Cork Airport clear the Manx2 Flight 7100 for landing, it goes into a severe roll and crashes into the runway.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

Pan Am Flight 1736 is on the runway at Tenerife Airport, obscured by heavy fog, when KLM Flight 4805 careens towards it, killing 583 people.

A dramatic fossil could provide the final piece of the puzzle to prove that T. rex was not alone in the Late Cretaceous.

Razor sharp teeth, meter long jaw, sickle-shaped claws. And if you think we're talking about T Rex… think again. This is Spinosaurus.

Today, all that's left of the dinosaurs are fossilized bones. But using modern technology we can now go beyond the bones, using fossils to answer 5 eye-opening questions about dinosaur appearance, behavior and lifestyle.

Federico Fanti travels through Italy in search of dinosaur finds. In this way we discover Antonio and Bruno, two incredible Italian specimens.

How did the legendary giant megalodon shark take over the oceans? This episode explores a unique dig site to investigate the mystery.

How did the Saber-Tooth Tiger hunt its prey? This episode examines excavations in Los Angeles' La Brea Tar Pits that could help to solve the mystery.

Archaeologists hunt for clues to the mysterious rise of mummification and investigate what could be one of the oldest mummies ever found.

Archaeologists investigate the mysterious Kings of Egypt's Pyramid Age, and discover a lost temple, buried for more than four thousand years.

Archaeologists investigate Tutankhamun's small and poorly decorated tomb. Why was the Boy King banished to a tomb hardly fit for a Pharaoh?

Archaeologists uncover evidence about Egypt's most powerful king, Ramses the Great. A maze of tombs, buried treasure, and temples reveal clues.

Draining the Oceans reveals the story of the world's first stealth weapon, the U-Boat, takes on the might of the Royal Navy. Sinking 12m tons of shipping, they almost win the war.

Draining Hawaiʻi reveals Japan's secret weapons, from mini-subs to fighter planes, with the wreck of USS Arizona a reminder of the forces unleashed.

Today, all that's left of the dinosaurs are fossilized bones. But using modern technology we can now go beyond the bones, using fossils to answer 5 eye-opening questions about dinosaur appearance, behavior and lifestyle.

Egypt is home to many of the most famous archaeological treasures on Earth. But over the last five years, Egypt has suffered a tumultuous revolution and tourist numbers have plummeted.

The discovery of Tutankhamun's tomb in 1922 made headlines across the world sparking a global frenzy for Ancient Egypt. Crammed inside were over priceless artifacts of every type.

For women, taking the throne in ancient Egypt required strategy, courage and determination. Meet four who ruled, each with her own path to power.

Archaeologists piece together how the pyramids evolved. They unearth exciting new evidence, from the spectacular Red Sea coast to the remote desert.