Diego, Manny and Sid return in this sequel to the hit animated movie Ice Age. This time around, the deep freeze is over, and the ice-covered earth is starting to melt, which will destroy the trio's cherished valley. The impending disaster prompts them to reunite and warn all the other beasts about the desperate situation.

Kronk, now chef and Head Delivery Boy of Mudka's Meat Hut, is fretting over the upcoming visit of his father. Kronk's father always disapproved of young Kronk's culinary interests and wished that Kronk instead would settle down with a wife and a large house on a hill.

Mrs. Caloway attempts to tell the tale of Three Little Pigs to the four piglets, but Maggie, Buck, and others keep interrupting her and adding story elements they want to hear.

When a greedy outlaw schemes to take possession of the "Patch Of Heaven" dairy farm, three determined cows, a karate-kicking stallion and a colorful corral of critters join forces to save their home. The stakes are sky-high as this unlikely animal alliance risk their hides and match wits with a mysterious band of bad guys.

A Las Vegas team of forensic investigators are trained to solve criminal cases by scouring the crime scene, collecting irrefutable evidence and finding the missing pieces that solve the mystery.