Roald Dahl’s Matilda THE MUSICAL, JR., July 21 - August 1. Performance: August 1 at 4pm Rebellion is nigh in Matilda JR., a gleefully witty ode to the anarchy of childhood and the power of imagination! This story of a girl who dreams of a better life and the children she inspires will have audiences rooting for the "revolting children" who are out to teach the grown-ups a lesson.