In 1910, the Pennsylvania Railroad successfully accomplished the enormous engineering feat of building tunnels under New York City's Hudson and East Rivers, connecting the railroad to New York and New England, knitting together the entire eastern half of the United States. The tunnels terminated in what was one of the greatest architectural achievements of its time, Pennsylvania Station. Penn Station covered nearly eight acres, extended two city blocks, and housed one of the largest public spaces in the world. But just 53 years after the station’s opening, the monumental building that was supposed to last forever, to herald and represent the American Empire, was slated to be destroyed.

Documentary series which uses film and eyewitness accounts from both sides of the conflict that divided Spain in the years leading up to World War Two, also placing it in its international context.

Lost Heroes is the story of Canada's forgotten comic book superheroes and their legendary creators. A ninety-minute journey to recover a forgotten part of Canada's pop culture and a national treasure few have ever heard about. This is the tale of a small country striving to create its own heroes, but finding itself constantly out muscled by better-funded and better-marketed superheroes from the media empire next door.

Nikola Tesla is considered the father of our modern technological age and one of the most mysterious and controversial scientists in history.

This documentary, filmed clandestinely, is based on several interviews with the executioners who worked in Spain during the early 1970s, as well as families of people executed by them.

Three years in the making in conjunction with the BBC. Using never seen before home movies, photos and eye witness accounts - this is the inside story of the world's biggest motorsport disaster.

This documentary delves deeper into the creation of the Hamilton musical, revealing Lin-Manuel Miranda's process of absorbing and then adapting Hamilton's epic story into ground-breaking musical theater.

The mavericks who pioneered the modern pit stop made it a raceday staple that takes less than two seconds.

From Raymond Baxter live on Tomorrow's World testing a new-fangled bulletproof vest on a nervous inventor to Doctor Who's contemporary spin on the War on Terror, British television and the Great British public have been fascinated with the brave new world offered up by science on TV. Narrated by Robert Webb, this documentary takes a fantastic, incisive and funny voyage through the rich heritage of science TV in the UK, from real science programmes (including The Sky At Night, Horizon, Tomorrow's World, The Ascent of Man) to science-fiction (such as The Quatermass Experiment, Doctor Who, Doomwatch, Blake's 7, The Hitchhiker's Guide to the Galaxy), to find out what it tells us about Britain over the last 60 years.

Writers and historians including Hilary Mantel and Philippa Gregory revisit the last days of Anne Boleyn, who in 1536 became the first queen in British history to be executed.

Lebanon today. The traces of the civil war are all too tangible as government corruption becomes unbearable. In a country where conflict and peace are caught in an endless cycle, musicians from different backgrounds pool their talents to create an underground music scene. Each evokes his or her representation of Lebanon: its shifting geographical, political, historical and social borders, its painful passage through conflict and instability. A touching portrait of a young generation trying to build an oasis in a hostile environment where the forces of destruction continue to wreak havoc.

An investigation into the fascinating discovery of the first State Bed of Henry VII & Elizabeth of York. This fascinating bed is one of the most significant examples of Tudor furniture in existence today, and its iconography sheds new light on our understating of the Tudor Monarchy. The film represents the culmination of many years of in depth research. A team of experts, including the beds current owner, have decoded the bed’s story via its iconography and symbolism. These tell the story of the bed to academics, historians, and anyone with interest in the Tudor period.

On December 4, 1872, the unmanned Mary Celeste was found adrift in the Atlantic with its cargo fully intact. The mystery of this "ghost ship" remained unanswered for over 135 years. What happened to the Mary Celeste is widely regarded as the most famous mystery of the sea. Watch it unfold to its stunning conclusion, at last.

Documentary about the small city of Rheinsberg, once the summer residence of Prussian princes. Average working class people comment on the history of this special place.

He was the most prolific within the New Portuguese Cinema generation. He would try western spaghetti, esoteric allegory, supernatural, and science-fiction. Without state subsidies, he would quit filmmaking in the 1990s. Who remembers António de Macedo?

The life and times of Leilani Muir, the first person to file a lawsuit against the Alberta provincial government for wrongful sterilization under the Sexual Sterilization Act of Alberta.

“Cat Bowl” will showcase adorable and adoptable adult ‘cat-letes’ as they compete on the gridiron for a special place in viewers' hearts. Inspirational stories of senior and special needs cats will highlight the special event. With Hallmark Channel's partner North Shore Animal League America, “Cat Bowl” and companion program “Kitten Bowl” will be a part of the biggest pet adoption event in the country.

On April 12th, 1864, at an insignificant little fort, several hundred black Union soldiers fought a hopeless battle against a Confederate general who was destined to become the first Grand Wizard of the KKK. This battle had a domino effect, trickling down the long road of history. Today, it is just a footnote in most history books; however, no other event of the Civil War has had such a profound impact on the twentieth century, especially on American culture.

French film and WWII historian Sylvie Lindeperg analyzes Alain Resnais's seminal 1956 film, "Night and Fog", and attempts to place it in the context of the historical treatment of WWII, and specifically of the Holocaust, in the decade following those harrowing events. Oddly, she argues that the images of Resnais's famous film are "powerless", in her words.