Performer: Isaac Stappas

If you’re a regular theatergoer you may notice a discreet sign in the lobby when you show your ticket at the door. A slip of paper inserted in your program catches your eye, “In this evening’s performance of Giselle, the role of...” Your heart sinks: an understudy.No one wants to hear that a cast member in any production is unable to perform, especially not when it’s due to injury.