"Godzilla Vs. Monster Zero" (1966), directed by Inoshiro Honda. 93 minutes. No rating. Not the best of the Japanese monster flicks (check out "Godzilla" or "Destroy All Monsters" for that honor), but a terrific bad movie nonetheless. In a character switch worthy of the World Wrestling Federation, Godzilla is cast as a quasi good guy, spitting fire to save the world. The film's unintended shoddiness is what makes it such riotous adult fun.