It's On 2

When Allied forces liberated the Nazi concentration camps in 1944-45, their terrible discoveries were recorded by army and newsreel cameramen, revealing for the first time the full horror of what had happened. Making use of British, Soviet and American footage, the Ministry of Information’s Sidney Bernstein (later founder of Granada Television) aimed to create a documentary that would provide lasting, undeniable evidence of the Nazis’ unspeakable crimes. He commissioned a wealth of British talent, including editor Stewart McAllister, writer and future cabinet minister Richard Crossman – and, as treatment advisor, his friend Alfred Hitchcock. Yet, despite initial support from the British and US Governments, the film was shelved, and only now, 70 years on, has it been restored and completed by Imperial War Museums under its original title "German Concentration Camps Factual Survey".

Ten of Muhammad Ali's former rivals pay tribute to the three-time world heavyweight champion.

Artists in LA discover the work of forgotten Polish sculptor Stanislav Szukalski, a mad genius whose true story unfolds chapter by astounding chapter.

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

In 1997, rap superstars Tupac Shakur and Christopher Wallace (aka Biggie Smalls, The Notorious B.I.G.) were gunned down in separate incidents, the apparent victims of hip hop's infamous east-west rivalry. Nick Broomfield's film introduces Russell Poole, an ex-cop with damning evidence that suggests the LAPD deliberately fumbled the case to conceal connections between the police, LA gangs and Death Row Records, the label run by feared rap mogul Marion "Suge" Knight.

Journey into the extraordinary world of "The Witcher" — from casting the roles to Jaskier's catchy song — in this behind-the-scenes look at the series.

Legendary journalist Gay Talese unmasks a motel owner who spied on his guests for decades. But his bombshell story soon becomes a scandal of its own.

Nine filmmakers each profile a young girl from a different part of the world to weave a global tapestry of youth in the 21st century.

Unravel the case of Utah therapist Jodi Hildebrandt, whose child abuse arrest with parenting YouTuber Ruby Franke exposed a twisted tale of manipulation.

The life and career of one of comedy's most inimitable modern voices, Mr. Gilbert Gottfried.