NewArts, a not-for-profit theatrical production organization based in Newtown, presents “Roald Dahl’s Willy Wonka.” Featuring Broadway’s Jim Stanek (Fun Home, Little Women) as Willy Wonka and 80 local youth cast members, it will be performed July 27 at 11 a.m. and 7 p.m., July 28 at 7 p.m., July 29 at 2 and 7 p.m., and July 30 at 2 p.m.