When Sid's attempt to adopt three dinosaur eggs gets him abducted by their real mother to an underground lost world, his friends attempt to rescue him.

Director: Carlos Saldanha, Mike Thurmeier

Cast: Eunice Cho, Karen Disher, Harrison Fahn, Maile Flanagan, Jason Fricchione, Bill Hader, Kelly Keaton, Joey King, Queen Latifah, Denis Leary, Allegra Leguizamo, John Leguizamo, Lucas Leguizamo, Clea Lewis, Jane Lynch