Company Credits
Production Companies
- Tritone Cinematografica
- Terra-Filmkunst (co-production)
- Atlántida Films (co-production)
Distributors
- Atlántida Films (1970) (Spain) (theatrical)
- GSF (1972) (USA) (theatrical) (dubbed)
- Constantin Film (1971) (West Germany) (theatrical)
- Anchor Bay Entertainment (USA) (DVD)
- Anchor Bay Entertainment (USA) (VHS)
- Argentina Video Home (2009) (Argentina) (DVD)
- Astro Distribution (2005) (Germany) (DVD)
- Reserva Especial (Brazil) (VHS)
- Terra-Filmkunst (2005) (Germany) (all media)
