The heroic Leonidas, armed with nothing but leather underwear and a cape, leads a ragtag group of thirteen Spartans to defend their homeland against the invading Persians (whose ranks include Ghost Rider, Rocky Balboa, the Transformers, and a hunchbacked Paris Hilton). No one is safe when the Spartans take on the biggest icons in pop culture!
A fleet of Martian spacecraft surrounds the world's major cities and all of humanity waits to see if the extraterrestrial visitors have, as they claim, "come in peace." U.S. President James Dale receives assurance from science professor Donald Kessler that the Martians' mission is a friendly one. But when a peaceful exchange ends in the total annihilation of the U.S. Congress, military men call for a full-scale nuclear retaliation.