Ray MercerRay Mercer Selective FilmographyThe Beast of Yucca Flats(1961)Visual effectsFilm effectsMaster of the World(1961)Visual effectsPhotographic effectsMesa of Lost Women(1953)Special effectsSpecial effectsAdventures of Superman(1952)Visual effectsPhotographic effects (9 episodes, 1952-1953)Lost Continent(1951)Visual effectsOpticalsSuperman and the Mole-Men(1951)Special effectsSpecial effectsJack Armstrong(1947)Special effectsSpecial effectsWhite Pongo(1945)Special effectsSpecial effectsReturn of the Ape Man(1944)Special effectsSpecial effectsRevolt of the Zombies(1936)Special effectsSpecial effects(*) uncredited