In this animated holiday tale with the gang from the �Madagascar� movies, Santa (Carl Reiner) crashes into the island, leaving him with amnesia and putting Christmas in peril. Alex, Marty, Melman and Gloria take the reins to deliver presents and save the holiday, but they�re also hoping to use the sleigh to return home to New York City. Voices include Ben Stiller, Chris Rock, David Schwimmer, Jada Pinkett Smith, Cedric the Entertainer and Andy Richter.