Back in 1987, CGI was still relatively new. Pixar had only produced three shorts by that time and they tended to be extremely simple. And, such projects took years and were still created using massive mainframe computers--as PCs were not fast enough or complex enough to do this sort of work. And, most importantly, rendering software had to be created by anyone wanting to do such work. It was a very primitive time for the most primitive sort of CGI, this short film is an animation that was used to demonstrate the new physics of the polygon animation.

A madcap adventure filled with dinosaurs and lava that takes Manny, Sid, Diego, Ellie, Scrat and the herd through the uncharted regions of the dangerous Lost World.

Scrat is captured by Scratazons who take away his acorn. Now, Scrat must rescue his acorn and escape before the aliens catch him.

When Sid accidentally destroys Manny's heirloom Christmas rock and ends up on Santa's naughty list, he leads a hilarious quest to the North Pole to make things right and ends up making things much worse. Now it's up to Manny and his prehistoric posse to band together and save Christmas for the entire world!

A group of kids must protect their vacation home from invading aliens.