Greek plays Researchers Find Perfection At the Ancient Theatre of Epidaurus 5 years ago A team of scientists has finally discovered the secret of the perfect acoustics of the Ancient Theatre of Epidaurus. Kathryn Hunter to Portray Prometheus at Ancient Theater of Epidaurus 7 years ago Kathryn Hunter, will portray Prometheus in the upcoming Stavros Tsakiris production of Aeschylus' “Prometheus Bound.”