A 16th-century Spanish overlord hires Thomas Stanswood (Stuart Granger) to protect his, less than eager, fiancee (Sylva Koscina) from rebels. Thomas finds himself drawn to both the fiancee and the rebels side.
- Genre: Adventure, Drama
- Studio: Monica Film, Compagnie Internationale de Productions Cinématographiques (CIPRA), Compagnia Cinematografica Montoro (CCM)
- Keyword: siena, swordsman, swashbuckler, 16th century
- Cast: Stewart Granger, Sylva Koscina, Christine Kaufmann, Alberto Lupo, Marina Berti, Tullio Carminati