A waitress, desperate to fulfill her dreams as a restaurant owner, is set on a journey to turn a frog prince back into a human being, but she has to do face the same problem after she kisses him.
Manny, Sid, and Diego discover that the Ice Age is coming to an end, and join everybody for a journey to higher ground. On the trip, they discover that Manny, in fact, is not the last of the wooly mammoths.
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.
Manny, Diego, and Sid embark upon another adventure after their continent is set adrift. Using an iceberg as a ship, they encounter sea creatures and battle pirates as they explore a new world.
The ancient war between humans and a race of giants is reignited when Jack, a young farmhand fighting for a kingdom and the love of a princess, opens a gateway between the two worlds.
Transplanted to Mars, a Civil War vet discovers a lush planet inhabited by 12-foot tall barbarians. Finding himself a prisoner of these creatures, he escapes, only to encounter a princess who is in desperate need of a savior.