After Sid (John Leguizamo) pilfers some dinosaur eggs, Manny (Ray Romano), Diego (Denis Leary) and the rest of their prehistoric pals enter a mysterious, underground world to rescue the hapless sloth.

(L-R) Diego, Sid and Manny in "Ice Age: Continental Drift." Diego and Granny in "Ice Age: Continental Drift." Scrat in "Ice Age: Continental Drift." (L-R) Manny, Diego, Sid, Granny and Shira in ...

To save themselves from peril, Manny, Sid, Diego, and the rest of the herd leave their home and embark on a quest full of thrills and spills, highs and lows, laughter and adventure while traveling ...