If you liked this movie, you should also see: The Great Dictator (1940)Evil Dead II (1987)It's a Mad, Mad, Mad, Mad World (1963)Arsenic and Old Lace (1944)Kind Hearts and Coronets (1949)
A noted professor and his dim-witted apprentice fall prey to their inquiring vampires, while on the trail of the ominous damsel in distress.