active 1999–present Signature Website kristenstewart.com Kristen Jaymes Stewart  (born April 9, 1990) is an American actress. She is best known for playing  Bella Swan  in  The Twilight Saga . She has starred in other films, including  Panic Room  (2002),  Zathura  (2005), In the Land of Women  (2007),  The Messengers  (2007),  Adventureland  (2009),  The