Performers Annette Quinn of Cranberry Township and Tom Bickert of Evans City pretend to strangle each other in a scene from a past show at the Kean Theatre. The pair will appear together again in “Halloween Mystery Dinner Theatre” this weekend at the theater in Gibsonia.

GIBSONIA — “Halloween Mystery Dinner Theatre” will feature intrigue as well as laughs Friday and Saturday on the Kean Theatre stage, 5847 Meridian Road.

The dinner theater will begin at 7 p.m. at the theater’s on-site Mount Vernon Restaurant.

Tickets are $34 and available by calling 724-444-5326 or by visiting www.keantheatre.com. Proceeds benefit the St. Barnabas free care fund.

“Halloween Mystery Dinner Theatre” is written and directed by Tom Madden, managing director of the Kean Theatre.

Performing in “Halloween Mystery Dinner Theatre” will be Tom Bickert of Evans City, Annette Quinn of Cranberry Township, Mike Regan of Hampton Township, Kristen Scannell and Tom Smithyman, both of Franklin Park, and Michelle LeWay of Pittsburgh.