When a cynical journalist accepts a wager that he won't survive the night in a haunted castle, it unlocks an odyssey of sexual torment, undead vengeance, and a dark seductress who surrenders the gravest of pleasures.
Castle of Blood is a 1964 gothic horror film directed by Antonio Margheriti and starring Barbara Steele, Georges Rivière, Margarete Robsahm, Arturo Dominici, Silvano Tranquilli and Umberto Raho. It was an Italian-French co-production.