Greek dramatist who, with Aeschylus and Euripides, is one of the three great tragedians. He modified the form of tragedy by introducing a third actor and developing stage scenery. He wrote some 120 plays, of which seven tragedies survive. These are Antigone 441 BC, Oedipus Tyrannus, Electra, Ajax, Trachiniae, Philoctetes 409 BC, and Oedipus at Colonus 401 BC. Sophocles lived in Athens when the city was ruled by Pericles, a period of great prosperity. His many friends included the historian Herodotus. In his tragedies, human will plays a greater part than that of the gods, as in the plays of Aeschylus, and his characters are generally heroic. This is perhaps what he meant when he said of Euripides `He paints men as they are' and of himself `I paint men as they ought to be'. A large fragment of his satyric play (a tragedy treated in a grotesquely comic fashion) Ichneutae also survives.