![](https://image.tmdb.org/t/p/original/ya7zqQKszy6CRWs0EPF8LtsxqsC.jpg)
![](https://image.tmdb.org/t/p/w200/xBnjewU7w4G6UGlz0bSWCB0kXgN.jpg)
Robert dearly loved Angela, but alas! Too soon they have to part, for shortly he must leave her to fulfill a blind bargain with a mad genius of surgery!
Chaney plays two roles: mad scientist Arthur Lamb and Lamb's "experiment", known only as the Ape Man. This hideous creature was the result of Lamb's attempts to transplant animal glands into human beings.