Blood of the Vampire

“Nothing Like It This Side of Hell!”

Somewhere inside a prison hospital for the criminally insane, a man who was executed is alive again on a transplanted heart, and the inmates are being drained to keep him that way. Dr. John Pierre (Vincent Ball) arrives at the asylum, where Doctor Callistratus (Donald Wolfit) and his crippled assistant Carl (Victor Maddern) run their blood research. Henry Cass puts Madeleine Duval (Barbara Shelley) between the two doctors.