Chills and thrills: will Gotham City be put on ice? George Clooney is Batman as the dark knight battles his greatest threat yet: Cold-hearted Mr. Freeze (Arnold Schwarzenegger) and venomous Poison Ivy (Uma Thurman). New very special effects include a wild sky-surfing sequence and Freezes outrageous ice-blasting arsenal. Its state-of-the-art excitement from our Batfamily to yours!