. . "Radio serials" . . "Educational radio programs" . . "Science fiction radio programs" . . . . . "Historical radio programs" . "Adventure radio programs" . . . . "Program number 31: Back once again in the laboratory Jerry joins Katherine and Dr. Light in discovering a voice recorder planted by their nemeses, the Murdoch gang, who had hoped to learn the secrets of Dr. Light's invention. Program number 32: Jerry travels through time once more, this time finding himself amidst of the Great Fire of Rome in the company of Nero." . . . "Phenomenon. Program number 31 Phenomenon. Program number 32" . . . . . . "Drama" . . .