Beware the Batman Teaser of the Day

You've seen the first poster for DC and Cartoon Network's Beware the Batman, and now the first teaser video for the new CGI-animated show has arrived.

It's not much, but it does introduce Batman's voice -- delivered by a still-unannounced actor -- and give us a first look at the CGI Batmobile. He'll be joined by deadly teen girl samurai Katana (aka "the new Robin") a