In the late 19th century, a governor with a frail constitution and his severely handicapped assistant conduct inhumane experiments on prison inmates at a brutal penal institution.
Blood of the Vampire
In the 1870s, a group of villagers in Transylvania wrongly condemn Dr. Callistratus to death, mistakenly believing him to be a vampire. Just as all appears lost, Carl, his deformed servant, steps in, performing a heart transplant to revive the scientist.