Air Warriors

They are the high-flying pride of the U.S. military, one-of-a-kind warriors that, over the decades, collectively revolutionized aerial warfare. Through rare, archival footage and compelling testimonies, meet the men and women who fly and maintain these Air Warriors and see how they've overcome incredible obstacles to rule the sky.

Sydney's Super Tunnel

The documentary series, filmed over seven years, delves into the complexities of the Sydney Metro project, focusing on the tunnel construction, including under-harbor tunnelling, the use of large tunnel boring machines, and excavation work deep below the city. It also highlights the role of steam locomotives and other aspects of the project including rigorous testing of the automated driverless trains to ensure the safety and longevity for many years of public use.

How to Build

Britain's iconic and 'secretive' engineering companies reveal how they build the world's most amazing machines. The first part of the series "How to build a nuclear submarine" a documentary following the construction of the Astute nuclear submarine. The second part of the series "How to build a jumbo jet engine", the story of the thousands of people who design, build and test engines at Rolls-Royce’s manufacturing plants in Derby and across the UK, making Rolls-Royce a central part of life for the people of places like Derby. The third and final part of the series "How to build Britain's secret engineers" when the documentary team follows workers at a leading British company on a global journey, as they reveal a handful of their secretive projects including getting Chinook helicopters ready for front line service.

Down the Hill: The Delphi Murders

On February 13, 2017, the senseless murders of adolescent girls Abby Williams and Libby German left the residents Delphi, Indiana shaken. Four years later, investigators are still searching for the killer using their biggest clues: a grainy picture and recording of his voice from the victim’s phone ordering the girls “Down the Hill.” Based on the blockbuster podcast, HLN investigates the evidence and clues to hunt for who killed Libby and Abby.

Mega Makeover

How Britain Worked

Guy Martin celebrates the workers of the Industrial Revolution by getting stuck into six of the country's biggest restoration projects, bringing some of the 19th century's most impressive engineering achievements back to life.

Ultimate Vehicles

The most spectacular vehicles in the world are milestones of engineering that have changed land, water, and air transport for good. Each episode features a different class of vehicle, from the breathtakingly fast to the impressively powerful.

Mega Pit Stops

Everyone knows the pit stops from Formula 1 races: choreographed and rehearsed to perfection - each team member is a cog in an unbelievably complex machine. But let’s put things into perspective: pit stops during races are one thing, but they can’t hold a wrench up to the mega pit stops this show´s got for you. Mega Pit Stops documents how stressful the fight against the clock is when a cruise ship descends to the pit stop or one of the fastest trains in the world has to be completely overhauled in just ten days.

Concorde: The Race for Supersonic

The true story of the battle to build the world's first supersonic airliner. A tale of genius, Cold War espionage, and an whole new kind of jet plane.

Ancient Impossible

Ancient Impossible, the new H2 series, picks up where HISTORY’s long running Ancient Discoveries left off. In this next generation of storytelling, Ancient Impossible reveals how many of today’s technological achievements were actually developed centuries ago. Colossal monuments, impossible feats of engineering and technologies so precise they defy reinvention–the ancient world was far more advanced than we ever imagined. We’ll travel through history to reveal a radically different picture of the past, with innovations so far ahead of their time, they’re still in use today. New science uncovers a lost world more like our own than we ever suspected, and reveals how modern technology has its blueprint in the ancient world.

Rise of the Machines

It is 2014 and the machines have not taken over…yet. The newest, most technologically advanced series from H2™, Rise of the Machines, reveals how the inventions behind the world’s most extreme machines have enabled them to evolve beyond humanity’s wildest imagination. This visually stunning series uses mind-blowing CGI animations to reveal the extraordinary engineering at the heart of the world’s most extreme machines. From the world’s biggest mega truck to the world’s fastest train to a revolutionary heavy lift ship, ground breaking CGI animation explodes the machines apart to reveal the ingenious inventions hidden under their skin that enables the teams who drive, fly and sail them to be at the top of their game. This series takes us inside these machines in close up detail and explores what helps these elite ships, trucks, trains and aircrafts rise above all others.

Проєкт «Вторгнення»

Cold War bomb shelters, secret vaults and underground railway tunnels, abandoned factories and the highest rooftops become the objects of infiltration. Our team takes you along on their urban adventure to uncover the secrets of the hard to access locations. Urban exploration is a hobby that comes with inherent dangers and extreme situations may present themselves at any turn. Unstable structures, unsafe floors, chemical hazards, stray voltage - there’s a lot to overcome to make it to the bottom of that abandoned tunnel or to scale that building! Yet once you get in on the secret workings of the city and get to know the obscure spaces that are normally neglected, it makes it all worth it. It’s time to stop being oblivious to the urban wonders around us. Open a door, cross a fence, or sneak into a hole with our team and you have left the normal world, you are exploring. This is your city, but not as you know it!

Time Scanners

This is your chance to reach out and touch the past! Just as a forensic anthropologist analyses bones, and a historian deciphers ancient texts, we now have the technology to "read" the buildings, ruins and landscapes where history was made. The series, presented by Dallas Campbell, teams Steve Burrows (pictured), the brains behind the Bird’s Nest Stadium in Beijing, with a team of pioneering laser scanning experts from the Centre for Advanced Spatial Technologies to unlock the secrets of the world’s greatest engineering and cultural achievements. Locations include the Colosseum, Petra, Machu Picchu, St. Paul’s Cathedral, the Pyramids and Jerusalem.

World's Most Epic

The history and technology behind a fleet of remarkable machines from around the world.

Engineering Catastrophes

From the hilarious to the mind-boggling, from the deadly to the bank-busting, witness some of the most outrageous structural disasters and the genius resolutions to get things back on track.

Survival in the Skies

The Hairy Bikers' Restoration Road Trip

Swapping spatulas for spanners, the Hairy Bikers restore amazing relics of Britain's past.

Dreaming The Impossible: Unbuilt Britain

The fascinating and dramatic stories behind some of the grandest designs never built.

Don't Look Down

Design expert Kevin McCloud secures breathtaking vantage points from which to view impressive feats of architecture as he scales some of Britain's highest structures.

The Secret Life of Components

Coinciding with the release of the remastered original episodes of The Secret Life Of Machines, Tim Hunkin began a self-produced spiritual successor called The Secret Life of Components. It explores some of the individual parts that so often make up the appliances and machines that were the focus of the original series. The weekly episodes included what Hunkin has learned through his experience with the component, along with many models for demonstration and examples from his amusement machines and other works.