Serena Williams

A look at the events leading up to the 1973 tennis match between retired men's champ Bobby Riggs and the current women's Wimbledon winner Billie Jean King. 

Touching on the journeys of Muhammad Ali, Serena Williams, Michael Jordan and many more, this sports documentary searches for the secret genius that powers some of the greatest athletes of all time.

Andy Samberg (Brooklyn Nine-Nine) and Kit Harington (Game of Thrones) are world-leading tennis stars in this short HBO sports mockumentary that details their legendarily gruelling match that lasted seven days.

Documentary on arguably the modern era's greatest athlete, the fastest man on the planet, Usain Bolt.