The Coen brothers’ 13th film, “Hail, Caesar!,” takes us back to the glitz, glam and grime of 1950s Hollywood. Loaded with a star-studded cast, including George Clooney, Scarlett Johansson, Josh Brolin and Channing Tatum, the group is on a mission to recover kidnapped star Baird Whitlock (Clooney). Everyone knows how edgy and wry the Cohen Brothers’ films can be, and to celebrate that, we dug up 4 fun facts about “Hail, Caesar!”