While Scrat the Saber-toothed Squirrel is still trying to find his precious acorn, the misfit trio of Manny the Mammoth, Sid the Sloth and Diego the Sabre-tooth Tiger have settled down in an isolated valley with numerous other animals. However, the trio soon discover that the ice wall surrounding the valley is barely holding back a massive body of water behind it and the melting state threatens to break the wall and flood the valley. With their one...

Follow the travails of Surly, a mischievous squirrel, and his rat friend Buddy, who plan a nut store heist of outrageous proportions and unwittingly find themselves embroiled in a much more complicated and hilarious adventure.

Scrat is still trying to nab the ever-elusive nut and in the process may find his true love; Manny and Ellie await the birth of their mini-mammoth; Diego, the saber-toothed tiger, wonders if he's growing too 'soft' hanging with his pals; and Sid the sloth gets into trouble when he creates his own makeshift family by hijacking some dinosaur eggs. On a mission to rescue the hapless Sid, the gang ventures into a mysterious underground world where they...

A down-on-their-luck family moves into a ground floor apartment where Rupert the squirrel lives in the attic. Rupert acts as the family's beneficent guardian angel - not only saving Christmas, but changing their lives forever.