Countdown: Taylor vs. Serrano

As boxing's popularity wanes, three fighters at different stages of their career make sacrifices to pursue their dreams of becoming champions.

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

Generation Iron - examines the professional sport of bodybuilding today and gives the audience front row access to the lives of the top 7 bodybuilders in the sport as they train to compete in the world's most premiere bodybuilding stage - Mr. Olympia.

A heartfelt documentary focusing on the day-to-day lives of professional wrestlers, some on the rise, some on the wane, and others fighting for their lives.

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.

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.

For a year, acclaimed British filmmaker Jeanie Finlay was embedded on the set of the hit HBO series “Game of Thrones,” chronicling the creation of the show’s most ambitious and complicated season. Debuting one week after the series 8 finale, GAME OF THRONES: THE LAST WATCH delves deep into the mud and blood to reveal the tears and triumphs involved in the challenge of bringing the fantasy world of Westeros to life in the very real studios, fields and car-parks of Northern Ireland. Made with unprecedented access, GAME OF THRONES: THE LAST WATCH is an up-close and personal portrait from the trenches of production, following the crew and the cast as they contend with extreme weather, punishing deadlines and an ever-excited fandom hungry for spoilers. Much more than a “making of” documentary, this is a funny, heartbreaking story, told with wit and intimacy, about the bittersweet pleasures of what it means to create a world – and then have to say goodbye to it.

From the director of Generation Iron, comes the anticipated sequel that will depict 5 of the top bodybuilding and fitness mega-stars on a quest of achieving the ultimate physique and taking it to the next extreme level. In the world of social media and internet, the rules have changed as to what makes an iconic bodybuilding mass-monster. Starring Kai Greene, Calum Von Moger, Rich Piana, among others, this film will explore an all new generation of bodybuilders and how this new world, and new people, carve their own path to physique perfection.

In January 2015, at the MGM Grand Garden Arena in Las Vegas, the final nights of the "20/20 Experience World Tour", director Jonathan Demme captures what makes the show soar: gifted musicians, deft dancers and a magnetic star.