Watch Tom Hiddleston Sing A Christmas Carol With A Dog

Watch Tom Hiddleston Sing A Christmas Carol With A Dog Tom Hiddleston has spent months getting into character as Hank Williams for his forthcoming film, "I Saw The Light." Lucky for us, some of that prep included rehearsing in a studio with Rodney Crowell and a dog. During some down time, Hiddleston knew what the world needed right now -- happiness! so much happiness! -- and he delivered with a little Christmas carol. Sigh.