Wishing to dispose of his wife, psychiatrist Dr. Elliott makes his patient Nina think that she suffers from a compulsion to kill. He drugs Nina, murders his wife and leaves evidence that points to Nina. The latter, pre-conditioned by Elliott, also thinks she is guilty.

In 1918, an English family is terrorized by a vampire, until they learn how to deal with it. They think their troubles are over, but German bombs in WWII free the monster. He reclaims the soul of his wolfman ex-servant, and assuming the identity of a scientist who has just escaped from a concentration camp, he starts out on a plan to get revenge upon the family.

The stooges are mistaken by a gangster for the "Three Horsemen of Boulder Dam", famous football players. Hired to play for his team, they blow the big game and get it in the end. Lucille Ball has a nice part as a gun moll.

A young gypsy girl turns into a wolf to destroy her enemies.