Roxor, a megalomaniac, kidnaps Robert Regent and his death ray invention to turn humanity into mindless brutes, making himself the supreme intelligence on Earth. Regent's only hope lies with his brother-in-law, Chandu, a yogi and magician who can make people see what isn't there.
Chandu the Magician
A delusional madman, Roxor, abducts a scientist to harness his death ray and dominate the world, but a skilled hypnotist and yogi, Chandu, stands in his way to thwart his evil plans.