Chills and thrills: Will Gotham City be put on ice? George Clooney is Batman as the Dark Knight battIe his greatest threat yet: Cold-hearted Mr. Freeze and venomous Poison Ivy . Batman has more than Gotham City to protect: The youthfuI eagerness of crimefighting comrades Robin and BatgirI puts them frequently in harm's way. New very speciaI effects incIude a wild sky-surfing sequence and Freeze's outrageous ice-bIasting arsenal. lt's state-of-the-art excitement from our Batman famiIy to yours!