Company Credits
Production Companies
Distributors
- American International Pictures (AIP) (1972) (USA) (theatrical)
- New Realm Entertainments (1974) (UK) (theatrical) (censored)
- Sonoro Filme (1974) (Portugal) (theatrical)
- Cinema Classics (USA) (VHS)
- Irfan Film (1973) (Turkey) (all media)
- MGM Home Entertainment (2001) (USA) (DVD) (widescreen)
- MGM/UA Home Entertainment (2001) (USA) (VHS) (widescreen)
- R.C.V. 2001 (Netherlands) (VHS)
- Umbrella Entertainment (2010) (Australia) (DVD)
Other Companies
- Modern Film Effects (titles and opticals)
- Movielab (color)
- Ryder Sound Services (sound recording)
