Dustin Hoffman stars in “Mr. Margorium’s Wonder Emporium.” Dustin Hoffman Makes a Magical Turn by Brad Balfour Dustin Hoffman’s work has been on the American cinematic landscape for so long that you could call him an icon without blinking. Perusing the list of benchmark films Hoffman has been in — from his early films such as The Graduate, Midnight Cowboy, and Little Big Man on to films like Straw Dogs, Marathon Man, All the President’s Men, Kramer vs. Kramer, Tootsie, Rain M