The Conquering Power (1921) is an American silent romantic drama directed by Rex Ingram and starring Rudolph Valentino, Alice Terry, and Ralph Lewis. The film was based on the novel Eugénie Grandet by Honoré de Balzac. Its sets were designed by Ralph Barton.

Plot:
After the death of his father, young dandy Charles Grandet (Rudolph Valentino) is taken under the care of his uncle, Monsieur Grandet (Ralph Lewis). The miserly Grandet, despite being the wealthiest man in his province, forces his family to live in poverty and schemes to cheat his nephew out of his inheritance from his father.