There are not two archaeologists. They do not discover a burial ground of vampires. They do not believe vampires are about to break free and wreck havoc. The story is the death of an archaeologist brings the man's son to an island to free his body trapped under a crypt so he can bury it but in order to free the body, they have to open the crypt containing the body of Hannah, Queen of the Vampires.
Review of Crypt of the Living Dead
