Sofia Filippidou (Thessaloniki October 21, 1948) is a Greek actress, director and writer. She studied Theater at the Drama School of the State Conservatory of Thessaloniki and German Philology at the Aristotle University. She did post-graduate studies for one year at the newly founded theater department of Nikiforos Papandreou at the Philosophy School of the University of Thessaloniki. She has been a member of the "Theatrical Art Workshop" (1972 - 1979) and the "Experimental Art Stage" (1980 - ...