Screen legend Bela Lugosi gives a classic nuanced performance as Professor Brenner, a psychology instructor at New York University who, when not enlightening his students-most of them played by buxom Monogram studio starlets-Brenner is engaged in charitable work, running a mission in the Bowery. In truth, however, the kindly professor is a fiend in human form, who uses his mission as a front for a vast criminal empire. When Judy (Wanda McKay), one of Brenner"s students, stumbles onto the truth, she"s targetted for extermination by the Dr. Jekyll-and-Mr. Hyde prof. This DVD release, digitally mastered from excellent materials, features interactive and illustrated production notes.