“A Hosanna! Holiday Celebration” is planned for Saturday in the Penn Christian Academy auditorium, 198 W. Airport Road. There will be two seatings for the dinner but reservations are necessary. Call 724-586-0042 or 724-287-8362.

Comtra Theatre, Route 19 in Cranberry Township, presents “Miracle on 34th Street” through Dec. 18. 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.

<B>Pittsburgh CLO’s “A Musical Christmas Carol”</B>opens today and will go on through Dec. 23 at the Byham Theater, 101 Sixth St. Shows are scheduled at 7:30 p.m. today and Friday and Dec. 16, 17, 21, 22 and 23, at 4 and 8 p.m. Saturday and Dec. 18, at noon Dec. 18, and at 2 and 6 p.m. Sunday and Dec. 19, plus daytime student matinees. Tickets range from $26.75 to $46.75, with half-priced tickets available for children ages 3 to 14. Call 412- 456-6666 or visit www.pittsburghCLO.org.