Atonement (2007)

Cast: James McAvoy, Keira Knightley, Saoirse Ronan, Romola Garai, Vanessa Redgrave, Brenda Blethyn, Juno Temple, Benedict Cumberbatch, Harriet Walter, Alfie Allen

A young girl irrevocably changes the course of several lives when she accuses her older sister's lover of a crime he did not commit.…