Stavros Koumbaros will perform this fall in Sinternet!, part of Muhlenberg College’s New Voices festival of world-premiere one-act plays. A member of the Pennsylvania school’s Class of ’17, Koumbaros will be the role of former Vice President Al Gore. New Voices runs from Oct. 2-6. The New Voices Playwright’s Festival is presented every other year as a part of the Muhlenberg Theatre & Dance Mainstage season.