Some folks were pretty upset when they found out Mark "Luke Skywalker" Hamil wouldn't be The Joker in Arkham Origins. (we don't like change!) Well, out those concerns away, he's great. How do you know? Well, listen to him read a paragraph from The Killing Joke, and see for yourself.
This is a link to an article about the video with more details on Mr.Bakers increasingly impressive resume. He could be the next Nolan North.