Despite the tragic death of Heath Ledger, the intense ad campaign for The Dark Knight continues. Most of these ads reflect the rather dark and disturbing mood the film is sure to revel in. And for many Bat-fans, this is how it should be. Batman is, at its core, a pretty dark and disturbing franchise about a kid whose parents are murdered and trains for years to become a high-tech vigilante. But it wasn't always this way. Despite the ... Read on, Daddy-O