Two dramas: A devout woman sees the face of Jesus in a “Holy Tortilla.” A blind jazz critic forges an unlikely friendship with a locksmith in “Lock and Key.” Margarita: Adelina Anthony. Roberto: Julio Cedillo. Rosa: Cecilia Flores (“Holy Tortilla”). Maxine: Qwendolyn Mulumba. Dexter: E. Patrick Coker (“Lock and Key”).