A representative of an alien race that went through drastic evolution to survive its own climate change, Klaatu comes to Earth to assess whether humanity can prevent the environmental damage they have inflicted on their own planet. When barred from speaking to the United Nations, he decides humankind shall be exterminated so the planet can survive.
After being captured and tortured by the psychopath Otis, teen cheerleader Riley Lawson escapes and informs her parents, who quickly sidestep sluggish FBI agents and take matters into their own hands. But the Lawsons' revenge plan hits a snag when Otis's unusual brother enters the picture.
Sam and Dave are living the boring life until they are beckoned to Sam's uncle's Island. When they get there (still not quite sure how that worked) they are compelled by beautiful women and a dastardly enemy of the Island. After accidentally convincing Sam's uncle to sign away rights to his island, they must somehow fix the problem.
