What are the three great tragic writers of the Athenian age?

The three great tragic writers of the Athenian age are Aeschylus, Sophocles, and Euripides. Aeschylus is known for introducing the second actor and expanding the complexity of drama, with works like "The Oresteia." Sophocles further developed character and plot, exemplified in plays like "Oedipus Rex." Euripides is recognized for his innovative character portrayals and exploration of psychological themes, as seen in "Medea."