John HarmonJohn Harmon Selective FilmographyBuck Rogers(1977)CastActorThe Monster of Piedras Blancas(1959)CastActorSuperman in Exile(1954)CastActorPlanet Outlaws(1953)CastActor*The Green Hornet(1940)CastActor*Buck Rogers(1939)CastActor*(*) uncredited