The 'Theban Cycle' (
Greek: Θηβαϊκὸς Κύκλος) is a collection of four lost
epics of ancient
Greek literature which related the mythical history of the
Boeotian city of
Thebes. They were composed in
dactylic hexameter verse and were probably written down between 750 and 500 BC.
The 9th-century AD scholar and clergyman
Photius, in his ''Bibliotheca'', considered the Theban Cycle part of the
Epic Cycle; however, modern scholars normally do not.
The stories in the Theban Cycle were traditional ones: the two
Homeric epics, the ''
Iliad'' and ''
Odyssey'', display knowledge of many of them. The most famous stories in the Cycle were those of
Oedipus and of the "
Seven against Thebes", both of which were heavily drawn on by later writers of
Greek tragedy.
The epics of the Theban Cycle were as follows:
★ The ''
Oedipodea'', attributed to
Cinaethon: told the story of
Oedipus' solution to the
Sphinx's riddle, and presumably of his incestuous marriage to his mother
Epicaste or
Jocasta.
★ The ''
Thebaid'', of uncertain authorship but sometimes attributed in antiquity to
Homer: told the story of the war between Oedipus' two sons
Eteocles and
Polynices, and of Polynices' unsuccessful expedition against the city of
Thebes with six other commanders (the "
Seven Against Thebes"), in which both Eteocles and Polynices were killed.
★ The ''
Epigoni'', attributed in antiquity to either
Antimachus of Teos or
Homer: a continuation of the ''Thebaid'', which told the story of the next generation of heroes who attacked Thebes, this time successfully.
★ The ''
Alcmeonis'', of unknown authorship: told the story of
Alcmaeon's murder of his mother
Eriphyle for having arranged the death of his father
Amphiaraus (told in the ''Thebaid'').