Blood and Iron is the second animated feature based on Mike Mignola's popular graphic novel series about Hellboy, an actual demon who was raised by people and is now part of the Bureau for Paranormal Research and Defense, an elite squad charged with protecting the world from the undead. Mignola co-wrote the story, which retains the same dark, gloomy feel that make his comics so much fun. The movie has two parallel story lines. In one, Hellboy (voiced by
Ron Perlman), his aging mentor Dr. Broom (
John Hurt), and the rest of the BPRD team investigate a haunted mansion. In the second story, told through flashbacks, Broom takes on a vicious female vampire, Erzsebet, who likes to bathe in the blood of young women. It soon becomes clear that Erzsebet has been resurrected in the present and is still angry with Broom, who destroyed her 60 years ago.