Reviews of (1) THE CURIOUS INCIDENT OF THE DOG IN THE NIGHT-TIME, by Simon Stephens, at the Repertory Theatre; (2) DOT, by Colman Domingo, at The Black Rep; (3) 10 BLOCKS ON THE CAMINO REAL, by Tennessee Williams, at the Tennessee Williams Festival; (4) BLACK COFFEE, by Agatha Christie, at the Theatre Guild of Webster Groves; and (5) TESLA’S PIGEON, by Melissa Dunphy, at STL Opera Collective, and (6) TO HELL AND BACK, by Jake Heggie & Gene Scheer, at STL Opera Collective.