The annual performance of Zion Opera Workshop in Lehighton, which this year is "Once Upon A Mattress," will be held March 4, 5, and 6 at Zion United Church of Christ in Lehighton. A special matinee performance is set for March 6. Among the starring roles in the production are, l-r, Eric Werley as Sir Harry, Alissa Grell as Lady Larken, Mindy Tkach as Princess Winnifred, Michelle Stoudt as Queen Aggravain, and Mike Muffley as Prince Dauntless. Tickets can be purchased from any Zion Opera Workshop member or at Carbon County Music and More.