What film did Keira Knightley and James mcavoy star in 2007?

Keira Knightley and James McAvoy starred in the film "Atonement" in 2007. Directed by Joe Wright, the movie is an adaptation of Ian McEwan's novel and explores themes of love, betrayal, and the impact of a false accusation. Knightley plays the role of Cecilia Tallis, while McAvoy portrays Robbie Turner. The film received critical acclaim and was nominated for several Academy Awards.