A spaceship is discovered under three hundred years’ worth of coral growth at the bottom of the ocean.

When Scrat’s acorn sends an asteroid to Earth, the Herd must find a way to stop the asteroid from hitting Earth with the help of a returning friend.

A Las Vegas cabbie enlists the help of a U.F.O. expert to protect two siblings with paranormal powers from the clutches of an organization that wants to use the kids for their nefarious plans.