The third in the series of "Aztec Mummy" melees from Mexico finds villainous Dr. Krupp (Luis Aceves Castañeda) creating the gamechanger in his efforts to plunder the treasure-laden tomb guarded by the undying warrior Popoca (Ãngel Di Stefani)─a robot with a human brain and limbs of steel! Ramón Gay and Rosa Arenas co-star. AKA: "The Robot vs. the Aztec Mummy." 65 min. Standard; Soundtrack: Spanish; Subtitles: none. In Spanish; no subtitles.