O Desmonte do Monte

A journey to the heartland of the Midwest for an in-depth look at an ongoing phenomenon: one of the most recent and popular stories has been an ongoing wave of sightings of a red-eyed, shapeless creature dubbed the Chicago Mothman.

This History Channel documentary traces the Ottoman Empire from its beginnings in the 14th century to its incarnation as one of the largest empires in history, spanning three continents.

Dr Janina Ramirez travels across glaciers and through the lava fields of Iceland to find out about one of the most compelling of the great Viking stories - the Laxdaela Saga. This hour-long film explores how the unique literary achievements of the Saga writers were possible at a time of such immense cultural, political and religious upheaval.

Antarctica: A Frozen History takes a look at the history and stories of the human explorations in the Antarctic. Although quite slow paced and relatively old, the documentary film successfully incorporates reconstructed film material and original Antarctic expedition footage to fully illustrate the hardships of the heroic and extreme arctic explorations. Human endurance is tested to the maximum, as the documentary takes a look back at those who have tried, failed and conquered this most unforgiving landscape. Some of these stories entail Robert Falcon Scott, a Royal Navy officer and explorer who led two expeditions to the Antarctic regions: the Discovery expedition of 1901–1904 and the ill-fated Terra Nova expedition of 1910–1913. Scott reached the South Pole in January 1912 only to find he had been beaten to the spot by 33 days. His entire party died on the return journey; eight months later, a search party discovered some of their bodies, diaries and photographs.

On the eve of Memorial Day, a star-studded lineup will grace the stage for one of PBS' highest-rated programs. This multi-award-winning television event has become an American tradition, honoring the military service and sacrifice of all our men and women in uniform, their families at home and those who have made the ultimate sacrifice for our country.

St. Joseph Fort: Principality of Pontinha, the diamond that illuminates the Atlantic Pearl.

REVOLUTION OS tells the inside story of the hackers who rebelled against the proprietary software model and Microsoft to create GNU/Linux and the Open Source movement.

A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the missions and astronaut interviews, the documentary offers the viewpoint of the individuals who braved the remarkable journey to the moon and back.

The history of New York City's Apollo Theater in Harlem is given the full treatment.