Keira Knightley is engaged to musician James Righton Keira Knightley attends the "A Dangerous Method" U.K. gala film premiere on Jan. 31, 2012, in London. (CBS/AP) LONDON - Actress Keira Knightley is engaged. The Oscar-nominated 27-year-old, whose film credits include "Bend It Like Beckham," "Pride and Prejudice," "A Dangerous Method" and the "Pirates of the Caribbean" films, is to marry musician James Righton. Pictures: Celebrity weddings and engagements Publicist Sara Keene Friday confirmed the news on Friday. She says she does not have further details about the wedding plans. Righton is a keyboardist for the Klaxons. The couple started dating early last year.