1. Greek Tragedy & Comedy
Athenian drama was performed at religious festivals and split into tragedy (fall of the great) and comedy (satire of the everyday), and it set the template Western theater still uses.
Sophocles' Oedipus Rex and Antigone; Aeschylus' Oresteia (Agamemnon, The Libation Bearers, The Eumenides); Euripides' Medea; Aristophanes' Lysistrata as the model Old Comedy. The chorus comments on the action; hubris and hamartia drive tragic downfall.
Aeschylus (oldest, uses only 2 actors, grand/religious tone) vs.\ Sophocles (added a 3rd actor, tighter plotting) vs.\ Euripides (psychological realism, skeptical of the gods).
Do not attribute Oedipus Rex to Aeschylus just because it is the most famous Greek tragedy --- it is Sophocles.
Aeschylus $arrow$ oldest/grand; Sophocles $arrow$ Oedipus; Euripides $arrow$ psychological/skeptical.