Watch Conor McGregor: Notorious online on PopcornFilmz

Following his infamous championship as part of a marketing stunt for the film Ready to Rumble, David Arquette is widely known as the most hated man in pro-wrestling worldwide. Nearly 20 years after he "won" the initial title, through ups and downs in his career, with his family, and with his struggles with addiction, David Arquette seeks redemption by returning to the ring...for real this time.

Bruce Lee is universally recognized as the pioneer who elevated martial arts in film to an art form, and this documentary will reveal why Bruce Lee's flame burns brighter now than the day he died over three decades ago. The greatest martial artists, athletes, actors, directors, and producers in the entertainment business today will share their feelings about the one who started it all. We will interview the people whose lives, careers, and belief systems were forever altered by the legendary "Father of Martial Arts Cinema". Rarely seen archival footage and classic photos will punctuate the personal testimonials. Prepare to be inspired.

Witness the never-before-seen footage and true story behind the John Wick phenomenon – from independent film to billion-dollar franchise.

Pro boxing sensation — and perennial troublemaker — Jake Paul shares his unlikely journey from online prankster to power puncher in this documentary.

While investigating the furtive world of illegal doping in sports, director Bryan Fogel connects with renegade Russian scientist Dr. Grigory Rodchenkov—a pillar of his country’s “anti-doping” program. Over dozens of Skype calls, urine samples, and badly administered hormone injections, Fogel and Rodchenkov grow closer despite shocking allegations that place Rodchenkov at the center of Russia’s state-sponsored Olympic doping program.

Christopher Wallace, AKA The Notorious B.I.G., remains one of Hip-Hop’s icons, renowned for his distinctive flow and autobiographical lyrics. This documentary celebrates his life via rare behind-the-scenes footage and the testimonies of his closest friends and family.

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 1990s Belfast, a woman is forced to betray all she believes in for the sake of her son.

From a prolific career in film and television, Anton Yelchin left an indelible legacy as an actor. Through his journals and other writings, his photography, the original music he wrote, and interviews with his family, friends, and colleagues, this film looks not just at Anton's impressive career, but at a broader portrait of the man.

After years in the limelight, Selena Gomez achieves unimaginable stardom. But just as she reaches a new peak, an unexpected turn pulls her into darkness. This uniquely raw and intimate documentary spans her six-year journey into a new light.

A wide-ranging, definitive look at Hawk’s life and iconic career, and his relationship with the sport with which he’s been synonymous for decades, featuring unprecedented access, never-before-seen footage, and interviews with Hawk and prominent figures in the sport including Stacy Peralta, Rodney Mullen, Mike McGill, Lance Mountain, Steve Caballero, Neil Blender, Andy MacDonald, Duane Peters, Sean Mortimer, and Christian Hosoi.

With exclusive access to his extraordinary unseen and unheard personal archive including hundreds of hours of audio recorded over the course of his life, this is the definitive Marlon Brando cinema documentary. Charting his exceptional career as an actor and his extraordinary life away from the stage and screen with Brando himself as your guide, the film will fully explore the complexities of the man by telling the story uniquely from Marlon's perspective, entirely in his own voice. No talking heads, no interviewees, just Brando on Brando and life.

For over 40 years Val Kilmer, one of Hollywood’s most mercurial and/or misunderstood actors has been documenting his own life and craft through film and video. He has amassed thousands of hours of footage, from 16mm home movies made with his brothers, to time spent in iconic roles for blockbuster movies like Top Gun, The Doors, Tombstone, and Batman Forever. This raw, wildly original and unflinching documentary reveals a life lived to extremes and a heart-filled, sometimes hilarious look at what it means to be an artist and a complex man.

Experience the iconic rock band's legacy in the first major documentary to tell their story. Directed with the era’s avant-garde spirit by Todd Haynes, this kaleidoscopic oral history combines exclusive interviews with dazzling archival footage.

A chronological account of the influential late 1970s English rock band.

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

An amateur fighter is lured by a trafficking syndicate specializing in elite underground fighting where her brutal captor forces her to fight or face certain death.

Drawn from a never before seen cache of personal footage spanning decades, this is an intimate portrait of the Sri Lankan artist and musician who continues to shatter conventions.

His love of film began as an escape from a rocky childhood. From underdog to Hollywood legend, Sylvester Stallone tells his story in this documentary.

The most comprehensive retrospective of the '80s action film genre ever made.