During World War II, superhero Captain Invincible helped us fight the cause and was called a hero. But soon after, he was labeled a communist sympathiser and simply disappeared from sight. Now, years later, his arch enemy Mr. Midnight is back and he has stolen the U.S. governments latest super weapon. Can Captain Invincible get on the wagon? Can he learn how to fly again? Will Mr. Midnight destroy the world? It's a comedy... it's a musical... it's an action-adventure. Features songs written by Richard ("The Rocky Horror Picture Show") O'Brien.