American Experience - Season 7 Episode 1 FDR (1): The Center of the World (1882-1921)

Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told stories that delve into the scientific concepts of the laws of gravity and the origins of space and time.

This intimate docuseries follows Arnold Schwarzenegger's multifaceted life and career, from bodybuilding champ to Hollywood icon to politician.

The four-part investigative doc-series "Juan Carlos: Downfall of The King" charts the rise and fall of the former Spanish King Juan Carlos I from his enthronement to the present day, accompanied by affairs, greed for money, accusations of corruption and abuse of power on an unimaginable scale.

Dr Helen Czerski examines the world of sound waves.

NOVA scienceNOW is a News magazine version of the long-running and venerable PBS science program Nova. Premiering on January 25, 2005, the series was originally hosted by Robert Krulwich, who described it as an experiment in coverage of "breaking science, science that's right out of the lab, science that sometimes bumps up against politics, art, culture". At the beginning of season two, Neil deGrasse Tyson replaced Krulwich as the show's host. Tyson announced he would leave the show and was replaced by David Pogue beginning season 6.

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.