Company Credits
Production Companies
Distributors
- Asociace Ceských Filmových Klubu (ACFK) (1972) (Czech Republic) (theatrical)
- Magna (1976) (USA) (theatrical) (subtitled)
- Sci-Fi Pictures Inc./Magna Distribution Corp. (1979) (USA) (theatrical) (subtitled)
- Contemporary Films (1990) (UK) (all media)
- Fox Lorber (1991) (USA) (VHS)
- Artificial Eye (2002) (UK) (DVD)
- Criterion Collection, The (2004) (USA) (DVD)
- RUSCICO (2004) (World-wide) (DVD)
- Seagull Films (2006-2007) (USA) (theatrical)
- General Video (2006) (Italy) (DVD)
- Sandrew Film & Teater (1978) (Sweden) (theatrical)
- Another World Entertainment (2008) (Denmark) (DVD)
- Continental Home Vídeo (Brazil) (DVD)
- Criterion Collection, The (2011) (USA) (Blu-ray) (DVD)
- Empresa Hispanoamericana de Video (EHV) (Argentina) (video)
- Fox Lorber (USA) (VHS)
- Image Entertainment (USA) (all media) (laserdisc)
- Njutafilms (2004) (Sweden) (DVD)
- Sovexportfilm (Argentina) (all media)
- Taipan Vídeo (Brazil) (VHS)
