Circle of Iron
- Jaar: 1978
- Land: United States of America
- Genre: Action, Adventure, Fantasy
- Studio: Sandy Howard Productions, Richard St. Johns Productions
- Sleutelwoord: martial arts, sword, sorcery
- Direkteur: Richard Moore
- Gooi: David Carradine, Jeff Cooper, Christopher Lee, Roddy McDowall, Eli Wallach, Anthony De Longis