The Sword of Granada(El corazón y la espada)

In this period costume drama full of action, intrigue, and romance, Don Pedro de Rivera (Romero), the rightful owner of a Spanish castle seeks to reclaim it from an occupying Moorish Caliph. Don Pedro’s accomplice is Juan Ponce de León, who intends to steal the "Rose of Granada," a rare gem owned by the Caliph, which supposedly contains a rare essence that ensures eternal youth.