Keira Knightley and Carey Mulligan star in the big-screen version of Never Let Me Go, adapted from the acclaimed novel by Kazuo Ishiguro; the Coen Brothers release their remake of True Grit, starring Jeff Bridges, Matt Damon and Josh Brolin; and on-screen buddies Simon Pegg and Nick Frost team up once more in Paul, a comedy about a pair of British comic book geeks travelling across America.
