COUNTYSeneca Valley Middle Schoolers will present the musical production of “The Lion King, Jr.” at 7:30 p.m. Friday and Saturday and at 2 p.m. Sunday in the intermediate high school auditorium. Tickets are $10 and can be purchased online, visit https://www.showclix.com/event/disneys-the-lion-king-jr-svms.Mars Public Library presents Tom Dudzick’s play “Over the Tavern” performed by the Northern Lights Theater Company at 7:30 p.m. Friday and Saturday and Nov. 13 and 14 in the library’s community room at 107 Grand Ave. Tickets are $15 for adults and $8 for senior citizens and children. Refreshments will be available. Call 724-625-9048.Keystone State Music Theatre Academy will stage “Elf — The Musical, Jr.” at 2:30 and 7 p.m. Nov. 21 at Marshall Middle School, 5145 Wexford Run Road, Wexford. Tickets are $14 and will be available at the door, or from KeystoneTheater.org.

PITTSBURGHSaxonburg native Allison Cahill will portray a charity worker, the Ghost of Christmas Past and the character Peg in Pittsburgh CLO’s production of “A Musical Christmas Carol” at the Byham Theater. The show is scheduled Dec. 4 to 23 at the Byham Theater, 101 Sixth St. Tickets are $30.75 to $60.75 with half-price tickets available for children ages 3 to 14. Visit pittsburghCLO.org.