Company Credits
Production Companies
- Palomar Pictures International
- Kingston Film Productions Ltd. (as Kingston Film Productions Ltd. London, England)
- Central Cinema Company Film (CCC) (uncredited)
Distributors
- Anglo-Amalgamated Film Distributors (1968) (UK) (theatrical) (as Anglo Amalgamated Film Distributors Ltd)
- Cinerama Releasing Corporation (1968) (USA) (theatrical) (released by)
- Columbia-Bavaria Filmgesellschaft m.b.H. (1968) (West Germany) (theatrical)
- Anchor Bay Entertainment (1999) (USA) (DVD) (widescreen)
- Front Row Filmed Entertainment (2008) (United Arab Emirates) (DVD) (Middle East)
- MGM Home Entertainment (2009) (Canada) (DVD)
- MGM/UA Home Entertainment (2004) (USA) (DVD) (widescreen)
- MGM/UA Home Entertainment (2004) (USA) (VHS) (widescreen)
- UFA Video (2007) (Germany) (DVD)
- VTI Home Vídeo (Brazil) (VHS)
- Warner Home Video (2004) (Canada) (DVD)
- Warner Home Video (1989) (UK) (VHS)
- Warner Home Video (2004) (UK) (DVD)
