A movie called "Attention, a life in Extremes" with a new look to extreme sports through the life and challenges of three athletes looking at the psychology and philosophy behind 'super-human behaviour'. Among the 3 athletes, freediving world champion Guillaume Néry
The movie is still unfinished. You may also help to finish the production. See here for more info. http://www.kickstarter.com/projects/1366299329/attention-a-life-in-extremes
Link modified to go direct to Kickstarter page-admin