Company Credits
Production Companies
- M.C. Productions (copyright holder)
Distributors
- United Artists (1962) (USA) (theatrical) (as United Artists Pictures Inc.)
- MGM/UA Home Entertainment (1997) (USA) (video) (laserdisc)
- MGM/UA Home Entertainment (1998) (USA) (DVD)
- MGM/UA Home Entertainment (2004) (USA) (DVD)
- Chapel Distribution (1997) (Australia) (theatrical) (35mm print)
- Park Circus (2010) (UK) (theatrical) (re-release)
- United Artists (1963) (West Germany) (theatrical)
- Columbia Broadcasting System (CBS) (1965) (USA) (TV) (original airing)
- MGM Home Entertainment (2007) (USA) (DVD)
- Warner Home Vídeo (Brazil) (VHS)
Special Effects
- Howard Anderson Company, The (photographic effects) (as The Howard Anderson Co.)
Other Companies
- American Map Company Inc. (maps: provided through the courtsey of)
- Ruser (jewels) (as Ruser - Beverly Hills)
