The document provides information about Greek drama, including the four major playwrights - Aeschylus, Euripides, Aristophanes, and Sophocles. It focuses on Sophocles, describing his life and influence. Additionally, it discusses Greek theaters, major themes in tragedies, and defines terms like the tragic hero. The document aims to give context and background for understanding Greek drama and tragedies like Oedipus Rex.