Steven Levenson, Benj Pasek, and Justin Paul’s musical about a high-school senior with anxiety, a tragedy at school, and a lie that grows out of control. Ran on Broadway from 2016 to 2022 at the Music Box Theatre — 1,672 performances — and won six Tonys including Best Musical. Ben Platt’s Tony-winning performance defined the role and complicated the show’s legacy (the film adaptation cast him too old). The musical’s place in early-2020s teen culture is its own kind of artifact.