The prehistoric family the Croods are challenged by a rival family the Bettermans, who claim to be better and more evolved.

An impromptu goodbye party for Professor John Oldman becomes a mysterious interrogation after the retiring scholar reveals to his colleagues he has a longer and stranger past than they can imagine.

It's the late 1960's. Just for a lark, graduate student Eddie Jessup, known for being unconventional, brilliant and slightly mad, conducts experiments with an isolation chamber, using himself as the subject. His experiences in the chamber cause him to hallucinate, much of the imagery being religious-based despite he not being a religious man. Seven years later, he is a respected full professor in the Harvard Medical School. Believing he has lost his edge and has fallen into an unwanted state of...

The Croods is a prehistoric comedy adventure that follows the world's first family as they embark on a journey of a lifetime when the cave that has always shielded them from danger is destroyed. Traveling across a spectacular landscape, the Croods discover an incredible new world filled with fantastic creatures -- and their outlook is changed forever.

Stoney and Dave find a caveman (Link) trapped in ice, thaw him out, and show him around town. Although Link is slow to catch on to basic concepts of 20th century life, he has no trouble impressing all the girls and helping Stoney and Dave find the coolness they've been searching for.