Comtra Theatre, Route 19 in Cranberry Township, presents “Young Frankenstein,” the stage version of the 1974 movie by Mel Brooks and Gene Wilder, Friday through Feb. 2. Due to subject matter, this adult musical comedy is not appropriate for children younger than 12. 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.

Pittsburgh Public Theater presents “1776,” from Jan. 24 to Feb. 24 at the O'Reilly Theater, 621 Penn Ave. Performances are 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 with valid ID pay $15.75. Call 412-316-1600 or visit www.ppt.org.“Les Miserables” continues through Jan. 27 at the Benedum Center, 719 Liberty Ave. Shows are at 7:30 p.m. Tuesdays through Thursdays; 8 p.m. Fridays; 2 and 8 p.m. Saturdays; and at 1 and 6:30 p.m. Sundays. Tickets are $26 to $79 and available by calling 412-456-4800 or visiting www.TrustArts.org.CLO Cabaret presents “A Grand Night for Singing,” Broadway's tribute to Richard Rodgers and Oscar Hammerstein, through Sunday at the Cabaret at Theater Square, 655 Penn Ave. Curtain is at 7:30 p.m. today and Friday, 2 and 7:30 p.m. Saturday and 2 p.m. Sunday. Tickets are $34.75 to $44.75 and available by calling 412-456-6666 or visiting www.CLOCabaret.com.