Who is the protagonist of Oedipus Rex?

The protagonist of "Oedipus Rex" is Oedipus himself. He is the central character around whom the entire story revolves. Oedipus is a tragic hero who seeks to uncover the truth about his origins and his role in the plague that has befallen Thebes. His journey of discovery leads him to the harrowing realization of his own identity and the fulfillment of the prophecy that he tried to escape. The narrative is driven by his actions, decisions, and ultimate downfall, making him the focal point of the tragedy. Oedipus' determination and quest for knowledge highlight key themes of fate, self-discovery, and the consequences of one's actions, solidifying his role as the protagonist in this classic Greek play.