Description
A scientist working on cures for rare afflictions, such as a bone softening agent made from molds to allow him to correct the spinal deformity of his nurse, finds the physical causes of lycanthropy in wolf-man Larry Talbot and of vampirism in Count Dracula, but himself becomes afflicted with homicidal madness while exchanging blood with Dracula.
Casts:
John Carradine
Onslow Stevens
Lon Chaney Jr.
Martha O'Driscoll
Jane Adams
Lionel Atwill
Glenn Strange
Ludwig Stössel
