When a massive ice shelf collapses trapping the penguin community, Mumble and Erik enlist friends in an attempt to rescue them.
"The most famous tap-dancing penguin, Mumble returns along with, the love of his life, Gloria and their old friends Ramon and Lovelace. Mumble and Gloria now have a son of the own, Erik, who is struggling to find his own particular talents in the Emperor Penguin world. But new dangers are threatening the penguin nation, and it’s going to take everyone working – and dancing – together to save them. Rental Release date 4/12/2012."