Keira Knightley and Carey Mulligan are expected to make Red Carpet appearances on October 13th because their film Never Let Me Go is opening the London Film Festival. Mark Romanek (One Hour Photo) has directed Alex Garland’s (Sunshine) adaptation of Kazuo Ishiguro’s novel. Fox releases the film in the UK on January 14. Knightley, Mulligan, and Andrew Garfield (the new Spider-Man) play three schoolfriends who realise their idyllic English boarding school hides a dark secret…