Macbeth, directed and adapted by Richard Engling for Polarity Ensemble Theatre at the Greenhouse Theater Center in Chicago, Illinois, 22 February 2014. Review by Regina Buccola. In the program for the Polarity Ensemble Theatre (PET) production of Macbeth, director Richard Engling asserts that Macbeth emerges in his production as a scapegoat in the strictest sense […]