Actress and model Keira Knightley is best known for her roles including Love Actually and Bend It Like Beckham, but it was ...

Actress Keira Knightley, best known for her roles in "Pirates of the Caribbean," "Pride & Prejudice," "Love Actually," ...

Now, in honor of her 40th birthday, we take a look back at her most memorable roles to date, from playing plucky footballers ...