Freediving is one of the world’s most extreme sports and training to be the best in the world requires physical strength, mental determination and an unwavering trust in the people who support you along the way. THE DEEPEST BREATH tells the heart-stopping story of a champion diver training to break a world record with the help of an expert safety diver. In the process, the pair form a bond that feels like fate, sharing the mutual high of chasing their dreams in the darkest, most dangerous depths of the ocean