After experimenting on himself and becoming invisible, scientist Jack Griffin, now aggressive due to the drug's effects, seeks a way to reverse the experiment at any cost.
If you liked this movie, you should also see: Frankenstein (1931)Dr. Jekyll and Mr. Hyde (1931)Invasion of the Body Snatchers (1956)Bride of Frankenstein (1935)Earth vs. the Flying Saucers (1956)