A mad doctor uses patients at his isolated psychiatric institute as subjects in his attempts to create longevity by surgically installing an artificial gland in their skulls.
A mad doctor uses patients at his isolated psychiatric institute as subjects in his attempts to create longevity by surgically installing an artificial gland in their skulls.
John Carradine , Myron Healey , Allison Hayes
Daniel Hall
AB-PT Pictures Corp. ,
as Dr. Charles Conway
as Mark Houston
