Robert Pattinson Joins Carey Mulligan in Hold On to Me

Robert Pattinson attends the "Cosmopolis" premiere at The Museum of Modern Art on August 13, 2012 in New York City. Photo: D Dipasupil/FilmMagic

Though RPatz will apparently only get to watch while Carey Mulligan buries a rich man in a box and attempts to collect ransom. Pattinson will play Mulligan's love object, but is not involved in her plot; James Marsh, of Man on Wire and Project Nim, will direct. And hopefully, Ryan Reynolds will land the coveted "man in the box" role, because experience matters.