Countess Elizabeth Bathory conspires with her husband to acquire the blood of virgins to maintain her youth and beauty.
Unfortunately the movie The Legend of Blood Castle is not yet available on HBO Max.
| Writing | Jorge Grau | Screenplay |
| Directing | Jorge Grau | Director |
| Crew | Fernando Arribas | Lighting Camera |
| Writing | Sandro Continenza | Screenplay |
| Writing | José Luis Garci | Writer |
| Editing | Pedro del Rey | Editor |
| Camera | Oberdan Troiani | Director of Photography |
| Art | Cruz María Baleztena | Set Decoration |
| Sound | Carlo Savina | Original Music Composer |
| Production | José María González Sinde | Executive Producer |
| Writing | Juan Tébar | Screenplay |
| Production | Matías Recuenco | Production Assistant |
| Sound | Enrique Molinero | Sound Engineer |
| Lighting | Mariano Cárdenas | Gaffer |
| Costume & Make-Up | Felipe Saavedra | Assistant Makeup Artist |
| Production | Roberto Capitani | Unit Production Manager |
| Costume & Make-Up | Josefa Rubio | Hairstylist |
| Crew | Basilio Cortijo | Special Effects |
| Lighting | Juan Manuel Herranz | Electrician |
| Editing | Blanca Rodríguez | Assistant Editor |
| Directing | Isabel Ruiz Capillas | Script Supervisor |
| Costume & Make-Up | Elisa Ruiz | Costume Design |
| Art | Antonio Jaramillo | Props |
| Production | Adolfo Oliete | Production Assistant |
| Production | Manuel Rincón | Production Assistant |
| Production | Rafael Frías | Production Assistant |
| Sound | José María San Mateo | Sound Engineer |
| Camera | José Luis Aguilar | Second Assistant Camera |
| Sound | Jesús Jiménez | Sound Engineer |
| Camera | Ramiro Sabell | Assistant Camera |
| Camera | Domingo Solano | Camera Operator |
| Camera | Julio Wizuete | Still Photographer |
| Production | Enrique González Macho | Production Assistant |
| Costume & Make-Up | Emilio Villalba | Assistant Makeup Artist |
| Production | Adolfo Oliete | Production Manager |
| Art | Matías Recuenco | Property Master |
| Directing | Fernando De Bran | Assistant Director |
| Editing | Yolanda Peña | Assistant Editor |
| Crew | Rafael Sánchez Mendieta | Transportation Captain |
| Costume & Make-Up | Carlos Paradela | Makeup Artist |
| Camera | Julio Leyva | Assistant Camera |
| Directing | Manuel García | Second Assistant Director |
