Watch StreamingCommunity. ONE BREATH is a short documentary about William Trubridge, a world champion of free-diving, a form of deep water diving done without the aid of external breathing devices. In 2011, Trubridge won the World's Absolute Freediver Award naming him 'best all around free-diver'. One Breath is the result of a few days spent with Trubridge in the Bahamas, offering a unique glimpse into his unusual and magical world.