This "Electra"fying playwright gets the credit for adding a third actor to Greek tragedies
The elder of the 
later pair, Sophocles is often seen as the best playwright of the ..... with several 
other characters: his sister Electra, his friend Pylades and Menelaus' daughter ..... 
Aristotle might credit Sophocles with introducing a third actor to the Greek stage,
... [DOC] [TLE] Sophocles | Greek dramatist | Britannica.com [PAR] Mar 31, 2015 ...