Diabolical but distinguished professor George Zucco discovers a life-preserving gas used by the ancient Egyptians and administers it on his young assistant after learning they're in love with the same woman. The stuff turns the assistant into a mummifying zombie, easily open to suggestions that he kill people or drop his engagement plans. Evelyn Ankers, David Bruce also star. 66 min. Standard; Soundtrack: English Dolby Digital mono; lobby cards; movie posters; photo gallery; more.