American Experience - Season 12 Episode 9 The Duel

Discoveries that have revolutionised our understanding of what it means to be human, allowing us to live longer, better, smarter and stronger.

The riveting life and times of Dante Alighieri (1265-1321) and his soaring masterpiece "The Divine Comedy" – one of the greatest achievements in the history of Western literature.

Thirty years after the release of his film JFK (1991), filmmaker Oliver Stone reviews recently declassified evidence related to the assassination of President John F. Kennedy, which took place in Dallas on November 22, 1963.

Actor, model, and global superstar Brooke Shields’ journey from a sexualized young girl to a woman who embraces her identity and voice.

Influential builders, dreamers and believers whose feats transformed the United States, a nation decaying from the inside after the Civil War, into the greatest economic and technological superpower the world had ever seen. The Men Who Built America is the story of a nation at the crossroads and of the people who catapulted it to prosperity.

The true story of America's iconic 16th president as told by weaving together both scripted dramatizations of important moments in his life and commentary by authoritative historians and public figures.

Explore the revolutionary life of one of the 18th century’s most consequential and compelling personalities, whose work and words unlocked the mystery of electricity and helped create the United States.

An immersive 360-degree narrative telling the epic story of the Vietnam War as it has never before been told on film. Featuring testimony from nearly 80 witnesses, including many Americans who fought in the war and others who opposed it, as well as Vietnamese combatants and civilians from both the winning and losing sides.

Follow real-life law enforcement officers from various regions and departments of the United States armed with nothing but with cameras to capture their actions, performing their daily duty to serve and protect the public.

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.

Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's goal is to extend the impact of the documentary beyond its initial broadcast by serving as a catalyst for change.

The Aviators is an award-winning weekly documentary-lifestyle-science TV series featuring interesting people, the latest aircraft, current technology and fly-in destinations. The show's site describes subject matter as follows: "We will take you behind the scenes to show you how airline pilots train, how planes are built, and how ATC works. We will profile aviation businesses and showcase aviation products. We will provide safety tips for private and recreational pilots and career tips for professional pilots." The Aviators premiered on the Global Television Network on Saturday, September 4, 2010. It could also be seen on CHEK-TV in Canada and is distributed to all 356 Public Broadcasting Stations in the United States for broadcast in numerous markets starting in September 2010. On September 1, 2010 the producers announced that a deal had been signed with Discovery Channel Asia that saw the series broadcast overseas in the spring of 2011. In the first six months after its premiere, the show aired almost 8,000 times across North America - an average of over 40 times a day. The Aviators launched on Hulu in February 2011 and was viewed over 32,000 times in just two weeks. In March 2011 producers announced some changes for season two including the addition of country music singer George Canyon to the cast as a guest host for the season. The current season's premiere date is September 16, 2013. Production for a fifth season has begun, and is planned to air in North America in September 2014.

New Zealand families, couples and adventurous individuals, transporting their dream homes to their ideal locations.

This two-part, four-hour documentary delves into the world of a 15th-century art titan and unravels his journey while shedding light on his lasting impact on future generations.

A 10-part documentary chronicling the untold story of Michael Jordan and the Chicago Bulls dynasty with rare, never-before-seen footage and sound from the 1997-98 championship season – plus over 100 interviews with famous figures and basketball’s biggest names.

When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.

When a struggling comedian shows one act of kindness to a vulnerable woman, it sparks a suffocating obsession which threatens to wreck both their lives.