Japan gave us “Godzilla” (1958) and “Mothra” (1961), but American filmmakers also capitalized on the nuclear hysteria by cranking out plenty of minor box-office hits—like “The Beast from 20,000 Fathoms,” (1953), “Them!” (1954), “It Came from Beneath the Sea” (1955), “Tarantula” (1955), “The Blob” (1958), “The Tingler” (1959), and this mad scientist classic, “The Fly” (1958)—which posters proclaimed was “The monster created by atoms gone wild!”