Howl’s Moving Castle – Musical – Book-it Repertory Theatre After waiting 2 hrs for standby tickets (for the 2nd time), I finally got matinee seats to the sold out musical stage adaptation of Howl’s Moving Castle. So worth it! Such an intricate story. I’ll excuse the fire evacuation interruption in the middle and the liberal use of triple-role casting. — attending Howl’s Moving Castle, a new musical at Book-It Repertory Theatre.