Here’s another American Movie Classics B movie about some sweet girls and a toothy vampire with a secret laboratory. Things just sort of go downhill from there. In the genre of 1960’s Italian horror films, this one is better than average.
Prof. Andrew Forbes (George Zucco) discovers a creature and uses it to destroy his enemies. George Zucco is best known film role of Professor Moriarty in The Adventures of Sherlock Holmes (1939), opposite Basil Rathbone as Sherlock Holmes.
Dr. Boris Karlov (yes Karlov), played by Warner Oland, is an evil scientist who decides to take revenge on people that he thinks are responsible for his families death.
Seaman Johnny Drake (Dennis Hopper) falls in love with Mora (Linda Lawson), who lives in a hotel above the marina merry-go-round (the movie was filmed at the Santa Monica pier)and is a mermaid for the carnival. All of her previous lovers have died, so Johnny gets a little concerned.