On Call to a Nation (1958)

Defiant young activists take the women's suffrage movement by storm, putting their lives at risk to help American women win the right to vote.

A documentary shot by filmmakers all over the world that serves as a time capsule to show future generations what it was like to be alive on the 24th of July, 2010.

An African-American woman becomes an unwitting pioneer for medical breakthroughs when her cells are used to create the first immortal human cell line in the early 1950s.

A documentary on the making of the three Godfather films, with interviews and recollections from the film makers and cast. This feature also includes the original screen tests of some of the actors for "The Godfather" film, and some candid moments on the set of "The Godfather: Part III."

The strange story of John McAfee, who went from millionaire software mogul to yogi, Kurtz-like jungle recluse to potential murderer, and most recently a prospective presidential candidate for the American Libertarian Party.

The true story of 20-year-old Colleen Stan, a hitchhiking woman abducted by a young couple and held captive for seven years, during which time she's tortured and forced to live as a slave to her captors.

In 1997, Louis Theroux made a documentary about the world of male porn performers in Los Angeles. 15 years later, he returns to find a business struggling with the deluge of free porn on the internet. Louis revisits some of the original programme's contributors as well as meeting the latest crop of porn performers dreaming of porn stardom.

A documentary on the expletive's origin, why it offends some people so deeply, and what can be gained from its use.

A documentary focused on plastic pollution in the world's oceans.

A Midwestern husband and father announces his plan to have a sex change operation.