Remains of a Roman village are discovered high in the mountains of Peru.

Written and directed by acclaimed film maker, scholar, and New York Times best selling author Dinesh D?Souza, TRUMP CARD is an expose of the socialism, corruption and gangsterization that now define the Democratic Party. Whether it is the creeping socialism of Joe Biden or the overt socialism of Bernie Sanders, the film reveals what is unique about modern socialism, who is behind it, why its evil, and how we can work together with President Trump to stop it.

In the world of off-road motorcycle racing, Destry Abbott is one of the most iconic riders in the history of the sport - wins, losses, championships, injuries, and failures, the veteran has seen it all. But, this is a story about life, one that goes deeper than just racing. It's a story of personal triumph, a journey of battling with Leukemia and how passion for the sport of off road motorcycle racing and love for family, relinquishes the desire of life's fulfillment both on and off the track.

The untold secret story of World War II. No matter how many soldiers or how clever the generals or how daring the strategy, a war cannot be won if there are not enough bullets and steel and planes and food and tanks.

Fighters make the ultimate sacrifices to pursue their dream of becoming champions. As their careers come to an end, they face their toughest fight - stepping away from the ring and adjusting to life after boxing. This documentary takes an in-depth look at the successful careers of several of Northern Ireland's world champions - Ryan Burnett, Brian Magee and Eamonn Magee - and how they made the tough step transitioning into retirement.

Military rescue efforts in the arctic rely on a specialized helicopter.

Fearless crews keep a hi-tech tramway system safely operating.

In the midst of the historic coronavirus pandemic, economic hardship and a reckoning over racism, this November Americans will decide who leads the nation for the next four years: President Donald Trump or former Vice President Joe Biden. Ahead of the 2020 election, FRONTLINE’s critically acclaimed series “The Choice” returns with interwoven investigative biographies of both men, focusing on how they have responded in moments of crisis.

For years, researchers have overlooked the naked mole rat, an elusive rodent that lives underground. But now they believe they may help humans live longer, healthier lives. Follow scientists around the globe as they study these remarkable rodents in labs and in their natural habitat, tracking their mating habits, testing their blood, and decoding their genome in an ongoing quest to combat age-related illnesses and even aging itself.

Examining the story of the Victorian engineer Isambard Kingdom Brunel, the man who designed the world's fastest railway, longest suspension bridge and largest ship. Over 150 years on from his death, this film goes back in time to explore the extraordinary stories behind Brunel's greatest creations, including the Great Western Railway and the Clifton Suspension Bridge. The film also explores the wider story of what kind of Britain Brunel's genius was able to flourish in.

Even 2,000 years after his death, General Hannibal's battle strategies are still studied today. But of all his military feats, perhaps his greatest was leading his massive Carthaginian army of men and three-dozen elephants across the Alps and into the heartland of Rome in 218 B.C. Until now, the route they took has been a matter of dispute, but thanks to modern-day technology, geomorphologist Bill Mahaney and microbiologist Chris Allen believe they've accurately traced this ancient journey.

It's the 1970s and Australian wine is a joke - not for drinking, as Monty Python put it, but for 'laying down and avoiding'. The idea that a wine made Down Under could ever challenge the august products of Burgundy or Tuscany has wine buffs and snobby sommeliers sniggering into their tasting spoons. But little more than 40 years later, Australian winemaking is leading the world. London merchants sell more wine from Australia than from any other country, while the chastened French wine industry reluctantly take note of how modern winemaking - and wine marketing - is really done.

Have you ever wondered if you could give up your connected way of life and live off the land where you lay your head each night? To thrive in a tightknit community living off the land might seem like a nightmare for some, but there is a group of people who find it exhilarating to use the Earth's natural resources to create a way of life. This new series spotlights a new generation who leave their homes and every creature comfort behind as they set out to take on a vast expanse of Alaska. They must work together to establish a self-sustaining colony where they make their own rules all before winter arrives.

A new mission to our Sun makes fresh discoveries in revealing how it works.

Astronomers race to discover how galaxies are born and how they die.