Walking Hadrian’s Wall with Robson Green

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Told from the perspective of the rebel leaders, the series chronicles a wave of rebellions against absolute power by those the Roman Empire called “barbarians” – tribes they viewed as beyond the fringe of civilization that lived a brutish and violent existence. But these also were men and women who launched epic struggles that shaped the world to come with a centuries-long fight to defeat the sprawling empire.

Best friends Ewan McGregor and Charley Boorman gear up for their fourth Long Way series—this time going from Ewan's home in Scotland to Charley's in England. They'll take the scenic route, of course, through 17 European countries on cranky old bikes.

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

A rare look at warring animal clans battling for survival in a remote region of Africa, which is drying up after years of flood-soaked abundance.

In a docuseries set at one of NCAA football's most fertile recruiting grounds, guys with red flags seek to prove their worth on the field and in class.

From crippling payday loans to cars that cheat emissions tests, this investigative series exposes brazen acts of corporate greed and corruption.

This docuseries captures the remarkable rise and unprecedented success of one of the most dominant and iconic franchises in professional sports. Featuring exclusive access to the Buss Family and probing, revealing interviews with players, coaches, and front office execs, this series chronicles this extraordinary story from the inside – told only by the people who lived it.

Come one, come all to The Circus. This real-time documentary series pulls back the curtain on the current political stories, revealing the intense, inspiring and infuriating stories behind the headlines. Key characters and events are presented in real time, as they are happening.

Follow the legend's epic journey through five World Cups, culminating in 2022's triumph. As the championship run unfolds, Messi shares some of his most personal reflections—on his national team career and the challenges he's faced.

Featuring rare footage and interviews with CIA insiders, this edge-of-your-seat documentary series traces the epic hunt for Osama bin Laden.

Actor Zac Efron journeys around the world with wellness expert Darin Olien in a travel show that explores healthy, sustainable ways to live.

A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.

Hosted by Morgan Freeman, Through the Wormhole explores the deepest mysteries of existence - the questions that have puzzled mankind for eternity. What are we made of? What was there before the beginning? Are we really alone? Is there a creator? These questions have been pondered by the most exquisite minds of the human race. Now, science has evolved to the point where hard facts and evidence may be able to provide us with answers instead of philosophical theories. Through the Wormhole brings together the brightest minds and best ideas from the very edges of science - Astrophysics, Astrobiology, Quantum Mechanics, String Theory, and more - to reveal the extraordinary truth of our Universe.

This compelling series investigates the motives and m.o. of female murderers. While males are often driven by anger, impulse and destruction, women usually have more complex, long-term reasons to kill.

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy Antarctica. The show's primary focus is on animals and ecosystems around the world. A comic book based on the show, meant to be used an as educational tool for kids, was briefly distributed to museums and schools at no cost in the mid-2000s.

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.

Life's extraordinary journey to conquer, adapt and survive on Earth across billions of years comes alive in this groundbreaking nature docuseries.

From the locker room to the pitch, this docuseries offers exclusive access to all 32 teams as they fight for football glory in the 2022 FIFA World Cup.

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's most incredible triumphs, sensational crimes and bizarre encounters.

In the glorious setting of the Lake District, the lives of local farmers, food producers and crafters, whose work is sold at the celebrated, family-run Tebay Service Station, are followed.

Julia Bradbury sets out on four walks that explore South Africa's claim to be 'a world in one country', going far beyond the normal tourist destinations to a series of increasingly remote locations.

Julia Bradbury takes her boots and backpack to the Continent to explore the landscape of Germany and the cultural movement that made it famous - Romanticism

From falls on the fells to mountainside mishaps, the Lake District Mountain Rescue Association head out to bring home the lost, injured and stricken.

Straight through Belgium is a 4-part adventurous television show, created by television-creator Arnout Hauben. Together with Philippe Niclaes (camera) and Ruben Callens (drone and sound) Hauben follows the GR129, the longest signposted hiking-trail in Belgium. The trail is 500 kilometers long and goes all the way through Belgium from Bruges to Aarlen. Arnout, Philippe and Ruben go "back to basics" for this show and travel with backpack and tents. They complete the trail in 23 days, travelling about 20 km per day. Along the way, Arnout Hauben stops at several special locations with each its own story. He tells stories about Belgian history, but also about lesser-known "petites histoires".

Experience a never-before-seen thru-hike adventure as a team of strangers embark on a hiking journey across America’s Pacific Northwest National Scenic Trail, which wends its way 1,200 miles from the mountains of Montana to the Olympic coast in Washington.

Lars Monsen is challenged in what he does best, surviving in the wilderness. Blindfolded, he is left alone somewhere in Scandinavia. The only thing he knows is the mission: survive, and find his way to the target location within five days.

Miriam Margolyes and Alan Cumming roll back the decades and return to their Scottish roots. Part rediscovery, part revelation, we follow them as they take to the road and motorhome their way through Scotland's Highlands and into its wildest places.

Be immersed in nature's beauty. Discover Hokkaido at its wildest and best as our presenter guides you through its amazing experiences.

Simon Reeve travels through the glorious Lake District and breathtaking Cumbria, revealing the secrets of this iconic part of Britain.

Explorer Levison Wood sets out to walk the length of the world's highest mountain range, from Afghanistan to Bhutan.

Knowledge Original series that follows the heroic members of Canada's busiest volunteer search and rescue team as they set off by foot and helicopter to rescue people from the rugged wilderness of North Vancouver. (NSR)

Lars Monsen travels to the Cap of the North to spend one full year in the arctic wilderness of Norway, Sweden and Finland.

Julia Bradbury follows in the footsteps of guidebook writer Alfred Wainwright by walking across the whole of northern England from the west to the east coast

Motion features host Greg Aiello as he explores a variety of outdoor activities. From the Channel Islands in California to Bryce Canyon National Park, Maui, and Big Sur, Aiello takes a Nature-lovers perspective on exploration. Often times filmed solely by Aiello himself, the show acts as a guide on how to adventure to less-traveled places. Camping on a budget, kayaking with friends, and hiking mountains with safety cables are examples of Aiello's hobbies that are documented for viewers to see. Each half hour episode takes viewers to a location off the beaten path, with directions on exactly how to get there. With summer and winter vacations highlighted, Motion is produced with the average outdoorsmen in mind. Aiello narrates throughout, providing an inside look into his climbing, hiking, photography, and general fitness abilities.

Julia Bradbury dons her walking boots to explore her own British backyard, travelling along the country's network of canals and their accompanying towpath trails.

Robson Green embarks on a series of unforgettable adventures along some of the world's most awe-inspiring trails.