Company Credits
Production Companies
- Zanuck/Brown Productions (as Zanuck/Brown)
- Universal Pictures (uncredited)
Distributors
- Universal Pictures (1975) (USA) (theatrical) (as Universal)
- Cinema International Corporation (CIC) (1975) (Netherlands) (theatrical)
- Cinema International Corp. (1975) (UK) (theatrical)
- Cinema International Corporation (CIC) (1976) (France) (theatrical)
- American Broadcasting Company (ABC) (1979) (USA) (TV)
- DiscoVision (1981) (USA) (video) (laserdisc)
- MCA Home Video (1984) (USA) (VHS)
- MCA/Universal Home Video (1996) (USA) (VHS)
- MCA/Universal Home Video (1996) (USA) (video) (laserdisc)
- Universal Pictures Canada (2000) (Canada) (DVD) (as Universal Studios Home Video Canada)
- Universal Studios Home Video (2000) (USA) (DVD)
- Argentina Video Home (2005) (Argentina) (DVD) (30th. Anniversary Edition)
- Argentina Video Home (2005) (Argentina) (VHS) (re-edited)
- United International Pictures (UIP) (2005) (Argentina) (all media) (re-release)
- Cinéma International Corporation (CIC) (1975) (Argentina) (theatrical)
- Cinéma International Corporation (CIC) (1975) (Sweden) (theatrical)
- Argentina Video Home (1985) (Argentina) (VHS)
- Argentina Video Home (2007) (Argentina) (DVD) (1-disc edition)
- Argentina Video Home (2012) (Argentina) (Blu-ray) (DVD) (Universal's 100th Anniversary Collector's Edition)
- CIC Video (Netherlands) (VHS)
- CIC Vídeo (Brazil) (VHS)
- Esselte CIC Video (Netherlands) (VHS)
- Nordisk Film (2000) (Sweden) (DVD)
- Prem'er Video Fil'm (Russia) (VHS)
- Universal Home Video (Brazil) (DVD)
- Universal Pictures Benelux (2012) (Netherlands) (Blu-ray) (DVD) (Universal's 100th Anniversary Collector's Edition)
- Universal Pictures Nordic (2004) (Sweden) (DVD)
- Universal Pictures Nordic (2005) (Sweden) (DVD)
- Universal Pictures Nordic (2008) (Sweden) (DVD)
- Universal Pictures Nordic (2011) (Sweden) (DVD)
- Universal Pictures Nordic (2012) (Sweden) (DVD)
- Universal Pictures Nordic (2012) (Sweden) (Blu-ray) (DVD)
- Universal Studios Home Entertainment (2012) (USA) (DVD)
- Universal Studios Home Entertainment (2012) (USA) (Blu-ray) (DVD)
Other Companies
- Chapman/Leonard Studio Equipment (camera cranes and dollies) (uncredited)
- Cinematique (cosmetics)
- Decca Records (soundtrack) (uncredited)
- MCA Records (soundtrack) (uncredited)
- National Geographic Society (the producers gratefully acknowledge the cooperation of) (as The National Geographic Society)
- Panavision (cameras and lenses)
- The Department of Biological Sciences, Stanford University (the producers gratefully acknowledge the cooperation of)
- Universal Title (titles and optical effects)
- Varèse Sarabande (score album) (uncredited)
