I know that Adam West's Batman has had his day in the sun, but Adam West was the original Batman(Not counting the original black and white ones of course) I personally think that if anything Nolan should put him in the next movie as an uncle or as the dad of a villain or something like that. Maybe even a villain, that would be unexpected. Maybe he could be a new villain who had a vendetta against his family and won't rest until they're all dead or something. Maybe I'm just crazy.
Daniel
Well, he didn't technically originate the role of Batman... there were a series of theatrical serials (which are avaialable on DVD) in the 1940's. but Adam DID popularize the Batman role. The 1960's show was a way to popularize the character and it gave him the mainstream exposure that tghe comic books couldn't. And it eventually worked into multiple cartoon series... 2 from Filmation... and of course, the Super Friends. It wasn't until Burton's movie that the dark aspects of Batman were made mainstream. Then it was a main part of the franchise... especially with Batman TAS.
But then I say there are so many ways to interpret a comic book. Spider-Man can be the dark, brooding teen/20 year old that everyone hates, but still works as a superhero for a greater good... or he can be on Electric Company fighting a Yeti that likes to sit on Ice Cream.
Even Superman gets pretty dark for what it is. Batman lost his parents... Superman lost his planet. They both have some baggage there. Though I don't know exactly how Bats was portrayed in Justice League (I prefer the Bat to work alone... which is why I didn't like the fifth season on The Batman all that much- especially since the guest star took over the show, and Batman played second half the time)...