Also Known As:
- Vampyros Lesbos 1971
- El signo del vampiro
- Lesbian Vampires
- Lesbian Vampires 1971
- Lesbian Vampires: The Heiress of Dracula
- The Heiress of Dracula
- The Heritage of Dracula
- The Sign of the Vampire
- The Strange Adventure of Jonathan Harker
- The Vampire Women
- Vampiras Lésbicas
- Las vampiras
- Vampire lesbos
- Vampiros Lesbos
- Lesvies vampires
- Das Mal des Vampirs
- Im Zeichen der Vampire
- Schlechte Zeiten für Vampire
- Vampyros Lesbos: Die Erbin des Dracula
Directed by:
- Jesús Franco
Written by:
- Jaime Chávarri
- Jesús Franco (as Franco Manera)
- Anne Settimó
- Bram Stoker
Cast:
- Soledad Miranda ... Condesa Oskudar
- Ewa Strömberg ... Linda Westinghouse (as Ewa Stromberg)
- Dennis Price ... Dr. Alwin Seward (as Denis Price)
- Heidrun Kussin ... Agra
- José Martínez Blanco ... Morpho (as J. Martinez Blanco)
- Andrés Monales ... Omar (as Victor Feliman)
- Paul Muller ... Dr. Steiner
- Michael Berling ... Dr. Seward's Assistant (as Michael Berlin)
- Jesús Franco ... Memmet
- Beni Cardoso ... Dead Woman
.