The Spanish Golden Age theatre flourished in the 16th and 17th centuries, coinciding with Spain's imperial peak. This era saw a boom in arts and literature, with playwrights like Lope de Vega and Calderón de la Barca leading the charge in dramatic innovation. These writers shaped the comedia nueva, a three-act structure blending comedy, tragedy, and romance. Their works explored themes of honor, faith, and reality, often reflecting societal values and concerns. The theatre served as both entertainment and social commentary, catering to diverse audiences in open-air venues.