Circle of Iron
- Mwaka: 1978
- Nchi: United States of America
- Aina: Action, Adventure, Fantasy
- Studio: Sandy Howard Productions, Richard St. Johns Productions
- Neno kuu: martial arts, sword, sorcery
- Mkurugenzi: Richard Moore
- Tuma: David Carradine, Jeff Cooper, Christopher Lee, Roddy McDowall, Eli Wallach, Anthony De Longis