Comtra Theatre

, Route 19 in Cranberry Township, is staging "Wizard of Oz" through Sept. 4. Shows start at 7:30 p.m. Fridays and Saturdays. Tickets are $12. Call 724-773-9896.

Red Barn Theatre

on Ellwood-Zelienople Road continues "The Prisoner of Second Avenue," a comedy by Neil Simon, through Saturday. Curtain is at 8 p.m. All seats are reserved. Admission is $9 for plays. Call 724-773-7150.

Red Barn Theateris staging "Glengarry Glen Ross," a drama by David Mamet, through Sept. 5 at the barn theater, 3101 McCully Road, Allison Park. Individual tickets cost $12 for adults and $9 for senior citizens and students. Call 412-487-4390.REGION LOGONew Castle Playhouse, 202 E. Long Ave., New Castle, is staging "The Seven-Year Itch" through Sept. 5. Tickets for the comedy cost $13 for adults and $11 for senior citizens and children. Call 724-654-3437 between 9 a.m. and 5 p.m. for reservations. The show begins at 8 p.m. Friday and Saturday and Sept. 3 and 4, as well as at 3 p.m. Sunday and Sept. 5.