Company Credits
Production Companies
Distributors
- Constantin Film (1970) (West Germany) (theatrical) (dubbed)
- Universal Marion Corporation (UMC) (1970) (USA) (theatrical) (dubbed)
- United Artists (1971) (France) (theatrical) (as Les Artistes Associés S. A. )
- Suomi-Filmi (1972) (Finland) (theatrical)
- Columbia Broadcasting System (CBS) (1977) (USA) (TV) (original airing)
- 21st Century Film Corporation (1982) (USA) (theatrical) (retitled re-release)
- Spectrum (1984) (Belgium) (video)
- VCI Home Video (1999) (USA) (DVD) (widescreen)
- DMEG (2004) (Sweden) (video)
- A-Film Home Entertainment (2005) (Netherlands) (DVD)
- Blue Underground (2005) (USA) (DVD) (widescreen)
- Future Film (2005) (Finland) (DVD)
- Umbrella Entertainment (2006) (Australia) (DVD)
- Blue Underground (2008) (USA) (Blu-ray) (DVD)
- Artic Video (1980) (Finland) (VHS)
- Front Row Filmed Entertainment (2004) (United Arab Emirates) (all media) (Middle East)
- Poletel (Brazil) (VHS)
- United Video (VHS)
- VCI Entertainment (2010) (USA) (all media)
- VCI Home Video (video)
- Yleisradio (YLE) (2002) (Finland) (TV)
