Greek tragedy emerged in 6th century BCE Athens, exploring complex themes like fate and morality. Performed at religious festivals, these plays featured mythological figures and aimed to evoke catharsis in audiences through pity and fear. Aeschylus, Sophocles, and Euripides are considered the great playwrights of Greek tragedy. Each brought unique innovations to the genre, shaping its development and leaving a lasting impact on Western literature and theater.