Dark Side of the Cage

UFC showman Jason Miller becomes a crossover star on MTV, but when lines blur between his "Mayhem" persona and his reality, it risks costing him everything.

Phil Baroni rises to fame as the UFC's "New York Bad A.", but friends and family struggle to reconcile his legacy with a shocking murder charge in Mexico.

Don Frye becomes a titan of UFC and PRIDE, forging a legacy as one of MMA's toughest athletes, but the brutal damage absorbed in the cage leads him into the fight of his life.

Chael Sonnen sells out arenas by becoming MMA's ultimate anti-hero, only for outside-the-cage scandals to expose the real guy behind "The Bad Guy."

Conor vs Khabib at the T-Mobile Arena in Las Vegas.

When the UFC bans their hit T-shirt brand, Affliction's founders kick off an ego-fueled war by launching a rival MMA promotion, which rises quickly and crashes just as fast.

Tito Ortiz claws his way up from poverty to become a UFC icon, but a bitter clash with Dana White and a disastrous stint in politics threaten to turn his legacy into a punchline.

UFC Hall of Famer Mark Coleman revolutionizes MMA as its "Godfather of Ground and Pound", but his toughest battle comes when he must save his family from a raging house fire.