Emma Stone as Billie Jean King in Battle Of The Sexes

She's known for her dedication to her craft. And for her latest role actress Emma Stone made a grand transformation, ditching her beloved red tresses to play tennis player Billie Jean King.

Battle of the Sexes: A Guide to the Legendary Tennis Match Between Billie Jean King and Bobby Riggs

Photos from Stars Who've Portrayed Athletes in Movies

Emma Stone aces Billie Jean King role in Battle of the Sexes

How Emma Stone picked up Billie Jean King's game for 'Battle of the Sexes' - ESPN

Emma Stone and Elizabeth Banks Will Both Play Billie Jean King in Dueling Tennis Films

Emma Stone and Steve Carell Are Tennis Legends Billie Jean King and Bobby Riggs - College Movie Review

Battle of the Sexes: True Story Behind Billie Jean King Movie

Emma Stone to Play Billie Jean King in 'Battle of the Sexes': Photo 3511508, Billie Jean King, Emma Stone, Movies Photos

Emma Stone, Billie Jean King & Eric Christian Olsen Signed Battle of The Sexes Custom Framed Photo Display (JSA)

Battle Of The Sexes : Emma Stone, Steve Carell, Andrea Riseborough, Natalie Morales, Sarah Silverman, Bill Pullman, Alan Cumming, Elisabeth Shue, Eric Christian Olsen, Fred Armisen, Valerie Faris, Jonathan Dayton: Movies

Emma Stone honed dance skills to play tennis great Billie Jean King

Emma Stone channels Billie Jean King as she jogs on set of Battle Of The Sexes

This Is The Workout That Got Emma Stone Buff Enough to Play Billie Jean King

Emma Stone, Billie Jean King talk about pay equality ahead of Battle of the Sexes - CBS News

Emma Stone and Billie Jean King Attended the U.S. Open Together