Apollo 19 astronauts Nelson Mitchell and Billy Dillon discover that they are not alone on the Moon.
Elaine bets Jerry that she can do a stand-up comedy act as easily as he does; Kramer believes that the U.S. Government is spying on him; and George joins an exclusive members-only club under an assumed name.
The Seaview crosses paths with Godzilla and a terrifying monster from the deep sea.