Comtra Theatre, Route 19, Cranberry Township, presents “Three Murders and It's Only Monday” from March 18 to April 2. Curtain is at 7:30 p.m. Fridays and Saturdays. Tickets are $12 for plays and $15 for musicals. Reservations can be made at 724-773-9896.REGION

Ghostlight Theatre Troupe stages “The Last Five Years” at 8 p.m. Friday and Saturday and March 17, 18 and 19 at the Legacy Theater/UPMC Cumberland Woods Village, 700 Cumberland Road, Allison Park. Tickets are $12 for adults and $10 for senior citizens and students. Call 724-449-1165.

Barrow-Civic Theatre, 1223 Liberty St., Franklin, presents “Romeo and Juliet” Friday and Saturday and March 18, 19 and 20 on the Barrow Main Stage. For tickets, call 814-437-3440 or 800-537-7769 or visit www.barrowtheatre.com.

<B>Pittsburgh International Children’s Theater</B> presents the Pittsburgh premiere of CiRCA’s “46 Circus Acts in 45 Minutes” at 2 p.m. Saturday and at 11 a.m. and 2 p.m. Sunday at the Byham Theater, 101 Sixth St. Tickets are $9.50 in advance; call 412-456-6666. Any remaining tickets will be $11 at the door.<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 and are available by calling 412-456-6666 or visiting www.CLOCabaret.com.<B>Point Park University’s Conservatory Theatre Company </B>presents the musical “Evita” from March 17 to 20 at the Pittsburgh Playhouse, 222 Craft Ave. Performances start at 8 p.m. Thursdays through Saturdays and at 2 p.m. Saturdays and Sundays. Tickets range from $18 to $20 and are available by calling 412-392-8000 or at www.pittsburghplayhouse.com.<B>Quantum Theatre,</B> a local experimental theater company, continues its 20th season with “Maria De Buenos Aires” by Astor Piazzolla, a musical story of a woman and the tango, from March 24 to April 17 at the YMCA at 120 S. Whitfield St., East Liberty. Curtain is at 8 p.m. Wednesdays through Saturdays and 7 p.m. Sunday. Tickets are $30 to $45 with a limited number of $16 student tickets. Call 888-718-4253; visit www.quantumtheatre.com.