Comtra Theatre, Route 19, Cranberry Township, presents “Jesus Christ Superstar” Friday through April 23. Curtain is at 7:30 p.m. Fridays and Saturdays. Tickets are $12 for plays and $15 for musicals. For reservations, call 724-773-9896.

<B>“Nunsense,”</B> the musical about the Little Sisters of Hoboken, is being staged through April 17 at the CLO Cabaret Theater, 655 Penn Ave. Shows are at 7:30 p.m. Wednesdays through Saturdays and at 2 p.m. Saturdays and Sundays. Tickets start at $34.75. Call 412-456-6666 or go online to www.CLOCabaret.com.<B>Quantum Theatre,</B> an experimental theater company, continues its season with “Maria De Buenos Aires,” a story of a woman and the tango, through April 17 at the YMCA, 120 S. Whitfield St., East Liberty. Curtain is at 8 p.m. Wednesdays through Saturdays and at 7 p.m. Sundays. Tickets are $30 to $45 with a limited number of $16 student tickets sold. Call 888-718-4253; visit www.quantumtheatre.com.<B>REP, Point Park University’s professional theater company</B>, presents the Pittsburgh premiere of “Mercy and the Firefly,” through April 17 at the Pittsburgh Playhouse’s Studio Theater, 222 Craft Ave. Performances will be at 8 p.m. Thursdays through Saturdays and at 2 p.m. Sundays. Tickets are $24 to $27; call 412-392-8000.