"My Last Duchess" is a dramatic monologue by Robert Browning, written in 1842. The poem features a Duke who speaks about a portrait of his deceased wife, the Duchess. He reveals his feelings of jealousy and control, suggesting that her friendly nature and smiles were inappropriate for someone of her status. As the Duke describes the painting, he also hints at his role in her death, implying that he could not tolerate her behavior. The poem explores themes of power, pride, and the objectification of women, showcasing the Duke's arrogance and the tragic fate of the Duchess.