Mister Freeze and Talia al Ghul, daughter of Ra's (Ra?) will be foes in Batman: Arkham Asylum, according to two voice actors' comments on a podcast and via Twitter.
Is Rocksteady's superb Batman video game series already reaching the point of Robin? So says a listing for Batman: Arkham Asylum II at the occasionally factual Internet Movie Database. That could be bad news... or it could be good.