The scoop:Keira Knightley has returned to the world of period films, and we couldn't be happier. The actress stars as Sidonie-Gabrielle Colette, an author who is coerced into ghostwriting a novel for her husband, Willy (Dominic West), after moving to Paris. After the story becomes wildly successful, she's inspired to fight for creative ownership and against the traditional gender norms of the early 20th century.