She earned an Oscar nomination for "An Education," appeared opposite Michael Douglas in "Wall Street: Money Never Sleeps" and is set to co-star with Leonardo DiCaprio in "The Great Gatsby," but there's one dream role Carey Mulligan has yet to land: a stint on "To Catch a Predator." In a recent interview with the U.K.'s … Continue reading Carey Mulligan wants to appear on 'To Catch a Predator'