MGM: When the Lion Roars

Containing extensive, never-before-seen archives and more than 80 interviews of past and present Boston Celtics legends, this series chronicles the history, cultural impact, and extraordinary tale of the NBA's winningest and most storied franchise, the Boston Celtics,

When a suspect is found in a journalist's murder, the case is considered closed until a secret diary suggests 13 more victims — and possible cannibalism.

Currently still incarcerated, Gypsy's shocking story has been told by many others but now, as she approaches her release in December, she is finally ready to tell her truth before she becomes a free woman for the first time in her life.

This nature documentary introduces viewers to the fauna and flora of Britain and Ireland across four main areas: woodlands, grasslands, freshwater and marine.

From Notre Dame to the NFL, Manti Te'o's future in football showed promise until a secret online relationship sent his life and career spiraling.

Take a trip inside the mind of Bill Gates as the billionaire opens up about those who influenced him and the audacious goals he's still pursuing.

A journey through the world of classic and contemporary cinema.

David Attenborough uses pioneering 3D-techniques and technology to explore the unique environments and species of the Galapagos.

Putin, Russia and the West is a four-part British documentary television series first shown in January and February 2012 on BBC Two about the relationship between Vladimir Putin's Russia and the West. The series is produced by Norma Percy, whose previous series include The Death of Yugoslavia, Israel and the Arabs: Elusive Peace, and Iran and the West. The documentary was criticized by some dissidents for being an apology for Putin's regime.

A coming-of-age series based on the lives of six young men - the world's first mixed Israeli-Palestinian pop group - that came together to form the next global hit pop group, as1one.

Nearly 40 years after his summertime reign of terror on the streets of Los Angeles, the myth of the "Night Stalker" still looms large. Now, a series of prison recordings of Richard Ramirez unearths new truths

Over the course of eight years, Coss Marte constructs ConBody, a gym modeled after the exercises he learned while incarcerated.