The true story of the 1973 tennis match between World number one Billie Jean King and ex-champ and serial hustler Bobby Riggs.
BBFC: Contains infrequent moderate sex
The tennis match between Billie Jean King and Bobby Riggs became one of the most watched sports events of all time. The most successful female tennis player in the world answered the challenge set by the chauvinist who thought women had no business playing tennis. Their rivalry would be decided in this ultimate grudge match, with the whole world watching.