It's the final weekend before Christmas and many of you will be doing some last minute shopping, decorating, wrapping gifts. But if you already have all that done, how about a movie?This weekend those mischievous chipmunks are back for another adventure on the high seas and this time the chipmunks and the chipettes are on a cruise ship and accidentally go overboard and end up on a marooned tropical island. There they discover their new turf is not as deserted as they thought it was.

ALVIN AND THE CHIPMUNKS: CHIP-WRECKED (G) starring Jason Lee

Also check out SHERLOCK HOLMES: A GAME OF SHADOWS (PG-13) Starring Robert Downey Jr.

Sherlock Holmes and his sidekick Dr. Watson join forces to outwit and bring down their fiercest adversary, Professor Moriarty.