Pittsburgh International Children's Theater Family Series presents Theatreworks USA in “Martha Speaks” at 2 p.m. Feb. 17 at Seneca Valley High School, Jackson Township. Tickets are $9.50 in advance, or $11 the day of show. Call 412-456-6666 or visit www.TrustArts.org/kids.

Comtra Theatre, Route 19 in Cranberry Township, presents Neil Simon's “Lost in Yonkers” today through Feb. 23. Tickets are $15. Curtain is at 7:30 p.m. Fridays and Saturdays. Call 724-591-8727 or 724-591-5383 or visit www.comtraplayers.com.

REGION

New Castle Playhouse presents the comedy “Tuna Christmas” today through Feb. 24 in the Annex Theatre, 212 E. Long Ave., New Castle. Curtain is at 7:30 p.m. Fridays and Saturdays and 2 p.m. Sundays. Tickets are $12. Call 724-654-3437 between 9 a.m. and 4 p.m. weekdays.

Shady Side Academy Senior School presents the musical “West Side Story” today through Sunday in the Hillman Center for Performing Arts on the school's campus at 423 Fox Chapel Road. The cast includes senior Matt Ferree of Middlesex Township as Riff. Show times are 7:30 p.m. Friday and Saturday and 2 p.m. Sunday. Tickets are $10 and are available online at www.showclix.com/events/15655, by phone at 412-968-3040, or at the door.Pittsburgh Public Theater presents the musical “1776,” through Feb. 24 at the O'Reilly Theater, 621 Penn Ave. Performances begin at 7 p.m. Tuesdays, 8 p.m. Wednesdays through Fridays, 2 and 8 p.m. Saturdays, and 2 and 7 p.m. Sundays, with some exceptions. Tickets are $29 to $60. Students and anyone age 26 and younger pay $15.75. Call 412-316-1600 or visit www.ppt.org.Unseam'd Shakespeare Company presents “The Complete Works of William Shakespeare (Abridged)” Feb. 14 to March 2 at the Pittsburgh Playwrights Theatre, 937 Liberty Ave. All 37 plays will be covered in 97 minutes in this irreverent, fast-paced romp through the Bard's works. Curtain is at 8 p.m. Thursdays, Fridays and Saturdays and 2 p.m. Sundays with an additional showing at 10:30 p.m. Fridays and March 2. Tickets are $23 in advance or $25 at the door. Senior citizens and students pay $18 in advance or $21 at the door. Call 888-718-4253 or visit unseamd.com.