National Geographic: Inside Sumo's Ultimate Clash

In an ancient sport traditionally reserved for men, 20-year-old female sumo prodigy Hiyori attempts to revolutionize Japan’s national pastime.

Jackie Chan is one of the world's biggest action stars, famed for his wacky sense of humor, remarkable martial arts techniques, and willingness to perform incredible stunts without the use of doubles -- or a net. This video takes a personal look at Chan as he works on screen projects in Hollywood and Beijing and candidly discusses his life and work.

Behind the scenes look at fight choreography and action training.

Musician and performance artist Laurie Anderson reflects on the deaths of her husband Lou Reed, her mother and her beloved dog.

An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.

The Official Golden Harvest tribute to the Master of the Martial Arts Film, Bruce Lee.

A string of threatening emails escalates into a revenge plot involving a newly married US marshal and his ex-girlfriend.

This compelling Documentary moves beyond the spotlight and past the attention-grabbing headlines to give pop superstar Chris Brown a chance to tell his own story. New interviews with the international phenomenon reveal long-awaited answers about his passion for making music, his tumultuous and much publicized relationships, and the pitfalls of coming of age in the public eye. Also included is new concert footage, behind-the-scenes access, and special interviews from Usher, Jennifer Lopez, DJ Khaled, Mike Tyson, Jamie Foxx and others.

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.

The life of Mr. Spock, as well as that of Leonard Nimoy, the actor who played him for almost fifty years, written and directed by his son: Adam.

Unprecedented access to Muhammad Ali's personal archive of "audio journals" as well as interviews and testimonials from his inner circle of family and friends are used to tell the legend's life story.

A documentary about the making of season five of the acclaimed AMC series Breaking Bad.