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

This documentary explores the creation of the Holocaust Memorial in Berlin as designed by architect Peter Eisenman. Reaction of the German public to the completed memorial is also shown.

This short-form documentary focuses on the true story of Alfons Heck, who as an impressionable 10-year-old boy became a high-ranking member of the Hitler youth movement during World War II. The story is told in his own words. This film originally aired as part of the "America Undercover" series on HBO.

Documentary looking at a century of cycling. Commissioned to mark the arrival of the 2014 Tour de France in Yorkshire, the film makes full use of stunning British Film Institute footage to transport the audience on a journey from the invention of the modern bike, through the rise of recreational cycling, to gruelling competitive races. Award-winning director Daisy Asquith artfully combines the richly-diverse archive with a hypnotic soundtrack from cult composer Bill Nelson in a joyful, absorbing watch for both cycling and archive fans.

Every year, tens of thousands don the Red Suit for families, parties and parades, but only a handful of men have reclaimed the connection to childhood magic by turning the portrayal of Santa into a full-time career. They Wore the Red Suit is a documentary featuring the rare individuals who have devoted their lives to keeping that magic alive in the world by actually being Santa Claus 365 days a year.

The story of Salvador Puig Antich, one of the last political prisoners to be executed under Franco's Fascist State in 1974.

The life and work of stage designer ADOLPHE APPIA, originator of the most profound agitations in contemporary theatre. Through the dynamic alternation of animated drawings and choreographies specially conceived for the film, we discover the steps of his artistic evolution.

After opening scenes showing volcanoes of Java, an underground river, waterfalls, cloud effects, a coral island, the Ghost Rocks of Buru, and a tiger hunt in Siam, documentary footage of the cannibal tribes of New Guinea is framed by a fictional narrative in which the scientific expedition is shipwrecked along the southern New Guinea coast in the land of the Kia Kia headhunters, thus affording the crew the opportunity to film the tribal customs of these cannibals.

An exploration of the making of b-movie sci-fi cult classic "The Creeping Terror" and its con-man director Art "A.J." Nelson/Vic Savage.

A disturbing chapter in Russian history is explored in this documentary. In 1933, Joseph Stalin sent 6000 "unwanted" citizens of Moscow and Leningrad to a desolate Siberian island - with no food or clothes to speak of. Decades later this documentary returns to the island.

Raphael: The Lord of the Arts is a documentary about the 15th century Italian Renaissance painter Raphael Sanzio.

Examine the history of bluegrass music, from its origins to its eventual worldwide popularity, and hear from dozens of musicians who explain the ways bluegrass music transcends generational, cultural and geographic boundaries.