During World War III, the American government initiates a secret project codenamed ‘Army Bacon’ in order to create super soldiers by inbreeding humans with pigs. 25 years later the hybrid Muzzles have occupied the top of the food chain, eating and farming humanity. Ex-bounty hunter Rob Justice works for the last line of human resistance - a group of survivors hiding in a nuclear bunker deep underground - and his mission is to search and destroy Muzzle Central.

Greek general Themistocles attempts to unite all of Greece by leading the charge that will change the course of the war. Themistocles faces the massive invading Persian forces led by mortal-turned-god, Xerxes and Artemesia, the vengeful commander of the Persian navy.

A female doctor struggling to find her daughter after a long lost World War II biological weapon explodes on a U.S. military base in Bulgaria, turning people into mutant zombies.

After a Soviet space station crashes into a New York City subway tunnel, a species of venomous spiders is discovered, and soon they mutate to gigantic proportions and wreak havoc on the city.