Company Credits
Production Companies
- Michael White Productions
- National Film Trustee Company
- Python (Monty) Pictures
- Twickenham Studios (technical completion) (as Twickenham Film Studios)
Distributors
- EMI Films (1975) (UK) (theatrical)
- Rainbow Releasing (2001) (USA) (theatrical)
- Cinema 5 Distributing (1975) (USA) (theatrical)
- Columbia Broadcasting System (CBS) (1977) (USA) (TV)
- Lauren Films Video Hogar S.A. (1990) (Spain) (VHS)
- Sony Pictures Home Entertainment (2005) (USA) (DVD)
- Sony Pictures Home Entertainment (2006) (USA) (DVD)
- Sony Pictures Home Entertainment (2007) (USA) (DVD)
- Sony Pictures Home Entertainment (2008) (USA) (DVD)
- Sony Pictures Home Entertainment (2009) (USA) (Blu-ray) (DVD)
- Columbia TriStar Home Video (1997) (USA) (VHS) (widescreen)
- Columbia TriStar Home Video (1999) (USA) (DVD)
- Creative Exposure (2001) (Canada) (theatrical) (re-release)
- Columbia TriStar Home Entertainment (2001) (USA) (DVD)
- Manga Films (2001) (Spain) (DVD)
- Sony Video (2003) (USA) (DVD)
- Sony Video (2005) (USA) (DVD)
- Sony Video (2006) (USA) (DVD) (widescreen)
- Ambassador Film Distributors (1975) (Canada) (theatrical)
- Asociace Ceských Filmových Klubu (ACFK) (Czech Republic) (theatrical)
- 20th Century Fox Home Entertainment (UK) (DVD)
- Columbia TriStar Home Video (USA) (VHS)
- Columbia TriStar (Brazil) (DVD)
- Criterion Collection, The (USA) (video) (laserdisc)
- Interglobal Home Video (1980) (Canada) (VHS)
- Pan-Canadian Video Presentations (Canada) (video)
- Rainbow Releasing (all media)
- Sony Pictures Home Entertainment (2012) (USA) (Blu-ray) (DVD)
- VTI Home Vídeo (Brazil) (VHS)
Other Companies
- Andrew Ritchie & Son Ltd. (lighting)
- Budget Rent-a-Car Ltd. (vehicles)
- De Wolfe Music (stock music)
- Ron Hellard Ltd. (catering)
- Telefilm Lighting Services Ltd. (lighting)
