- Cinema Center Films
- (presents)
- Sandy Howard Productions
- (A Sandy Howard Production)
- Estudios Churubusco Azteca S.A.
- National General Pictures
- (United States, 1970)(theatrical)
- Centfox-Film
- (West Germany, 1970)(theatrical)
- S.N. Prodis
- (France, 1970)(theatrical)
- Sandrew Film & Teater
- (Sweden, 1970)(theatrical)
- Warner-Pathé Distributors
- (United Kingdom, 1970)(theatrical)
- Library of Congress
- (the Library of Congress, the makers of this film express their gratitude to)
- Marion Dougherty Associates
- (casting)
- Rosebud Sioux Tribe of South Dakota and the museums and libraries
- (the Rosebud Sioux Tribe of South Dakota and the museums and libraries, the producers wish to express their appreciation to: without whose help this film could not have been made)
- Smithsonian Institution
- (the Smithsonian Institute, the makers of this film express their gratitude to)
- The American Museum of Natural History
- (the American Museum of Natural History, the makers of this film express their gratitude to)
Contribute to this page
Suggest an edit or add missing content