Mad scientist Dr. Jekyll conducts evil, sadistic experiments on his human subjects in THE DUNGEON. In a desperate attempt to recreate his grandfather’s « rage serum, » which he claims will control man’s innate urge to kill, Jekyll prowls the streets and kidnaps innocent victims for his own gruesome ends. Aiding the doctor in his experiments are a giant brain-damaged cripple named Boris, his lobotomized sister Hilda, and his beloved fiance Julia, wh[…]