In this special edition of "Spark It Up," we do an in depth profile on 1989 edition of Batman starring Jack Nicholson and Michael Keaton. We discuss the long process of how the movie was put together including odd casting considerations, the heavy criticism it received from fans before it was even released, the best aspects of the film as well as those that didn't age well,  and how it opened the door for the big business comic book movies do today.