After WW2, a Los Angeles crime ring uses a complex scheme, involving a freight ship, a junkie, and a corrupt health officer, to smuggle drugs into the USA.

Dr. Paul Carruthers is frustrated because he thinks his employers, Mary Heath and Henry Morton, have cheated him out of the company’s profits. He decides to get revenge by altering…

Dr. Bernard Adrian is a kindly scientist who seeks to cure a young woman’s polio. He needs human spinal fluid to complete the formula for his experimental serum. Meanwhile, a…