Introducing the new Chipmunks!A low-resolution version of the teaser poster for Alvin and the Chipmunks has been placed at the Internet Movie Poster Awards. Promising the title characters to be “back & bigger than ever,” the one-sheet provides the first look at the Chipmunks in their new computer generated forms. Directed by Tim Hill, the live-action/animated Alvin and the Chipmunks will hit cinemas on December 14.