Bob Wilcox and Gerry Kowarsky review (1) OPUS, by Michael Hollinger, at the Repertory Theatre of St. Louis; (2) THE MEETING, by Jeff Stetson, at The Black Rep; (3) VERISMO, at Circus Harmony; (4) ALL MY SONS, at Kirkwood Theatre Guild, and THE RIDE DOWN MOUNT MORGAN, at St. Louis Actors’ Studio, both by Arthur Miller; (5) CROSSING DELANCEY, by Susan Sandler, at The Theatre Guild of Webster Groves; and (6)WHATEVER REMAINS…, by Jason Slavik, at First Run Theatre.