Kristen Stewart plays Bella Swan, a teenaged girl who falls in love with the vampire Edward Cullen (played by Robert Pattison), in the film “Twilight,” an adaptation of the best-selling book of the same name. Deana Newcomb—Summit Entertainment Nov. 25, 2008 Facebook Twitter Reddit Print Kristen Stewart plays Bella Swan, a teenaged girl who falls in love with the vampire Edward Cullen (played by Robert Pattison), in the film “Twilight,” an adaptation of the best-selling book of the same name. Deana Newcomb—Summit Entertainment