An unflinching portrait of Dean Potter, the world's most influential and controversial climber, base jumper and highline walker, who achieves jaw-dropping feats while battling his inner demons.

Once again, Masters of Stone breaks through to the cutting edge of the sport. Harder, Faster, Bolder, Newer, and more...six points of breakthrough in all.... where human edges toward the superhuman. This is the Super Bowl, Olympics, and Boston Marathon of rock climbing, all rolled into one. More than any other sport, rock climbing continually redefines its rules and resets its limits. Yesterday's impossible becomes today's warm-up as advances in mental and physical mastery combine to break new ground. Every few years the Masters of Stone series delivers a new episode that captures these breakthroughs in a tasty mix of music, character, commentary, and above all, visual action.