
Ancient Greek theatre was a theatrical culture that flourished in ancient Greece from 700 BC. The city-state of Athens, which became a significant cultural, political, and religious place during this period, was its centre, where the theatre was institutionalised as part of a festival called the Dionysia, which honoured the god Dionysus. Tragedy, comedy, and the satyr play were the three dramatic genres to emerge there. Athens exported the festival to its numerous colonies. Modern Western theatre comes, in large measure, from the theatre of ancient Greece, from which it borrows technical terminology, classification into genres, and many of its themes, stock characters, and plot elements.

Agathon was an Athenian tragic poet whose works have been lost. He is best known for his appearance in Plato's Symposium, which describes the banquet given to celebrate his obtaining a prize for his first tragedy at the Lenaia in 416. He is also a prominent character in Aristophanes' comedy the Thesmophoriazusae.

Aristophanes, son of Philippus, of the deme Kydathenaion, was a comic playwright or comedy-writer of ancient Athens and a poet of Old Attic Comedy. Eleven of his forty plays survive virtually complete. These provide the most valuable examples of a genre of comic drama known as Old Comedy and are used to define it, along with fragments from dozens of lost plays by Aristophanes and his contemporaries.

Diphilus, of Sinope, was a poet of the new Attic comedy and a contemporary of Menander. He is frequently listed together with Menander and Philemon, considered the three greatest poets of New Comedy. He was victorious at least three times at the Lenaia, placing him third before Philemon and Menander. Although most of his plays were written and acted at Athens he died at Smyrna. His body was returned and buried in Athens.

Eupolis was an Athenian poet of the Old Comedy, who flourished during the time of the Peloponnesian War.

Euripides was a tragedian of classical Athens. Along with Aeschylus and Sophocles, he is one of the three ancient Greek tragedians for whom any plays have survived in full. Some ancient scholars attributed ninety-five plays to him, but the Suda says it was ninety-two at most. Of these, eighteen or nineteen have survived more or less complete. There are many fragments of most of his other plays. More of his plays have survived intact than those of Aeschylus and Sophocles together, partly because his popularity grew as theirs declined—he became, in the Hellenistic Age, a cornerstone of ancient literary education, along with Homer, Demosthenes, and Menander.

Herodas or Herondas, was a Greek poet and the author of short humorous dramatic scenes in verse, probably written in Alexandria during the 3rd century BC.

This is a list of ancient Greek theatres by location.

Menander was a Greek dramatist and the best-known representative of Athenian New Comedy. He wrote 108 comedies and took the prize at the Lenaia festival eight times. His record at the City Dionysia is unknown but may well have been similarly spectacular.

Sophocles is one of three ancient Greek tragedians whose plays have survived. His first plays were written later than, or contemporary with, those of Aeschylus; and earlier than, or contemporary with, those of Euripides. Sophocles wrote over 120 plays, but only seven have survived in a complete form: Ajax, Antigone, Women of Trachis, Oedipus Rex, Electra, Philoctetes and Oedipus at Colonus. For almost fifty years, Sophocles was the most celebrated playwright in the dramatic competitions of the city-state of Athens which took place during the religious festivals of the Lenaea and the Dionysia. He competed in thirty competitions, won twenty-four, and was never judged lower than second place. Aeschylus won thirteen competitions, and was sometimes defeated by Sophocles; Euripides won four.