Watch Don Juan Tenorio for Free: How to Stream the Movie Online at 123Movies. . The infamous Don Juan Tenorio, a reckless and charming libertine, engages in various amorous exploits and challenges morality in his pursuit of pleasure and conquest. A wager between Don Juan and his rival Don Luis Mejía is established, laying the groundwork for a contest of seduction and moral defiance. "Don Juan Tenorio" by José Zorrilla is a dramatic play written in the mid-19th century, renowned as a classic of Spanish literature.