Master Class

Janis Stevens gives a master class in acting as the opera star Maria Callas in Terrence McNally’s play. La Divina is teaching two sopranos and a tenor, with the audience as observing students; it’s a tour de force about the power of art. W 7pm; Th, F 8pm; Sa 7pm; Su 2pm. Through 4/10. $22-$30. Capital Stage aboard the Delta King, 1000 Front St. in Old Sacramento; (916) 995-5464; www.capstage.org.