Winner of the Tony® Award for Best Play, Master Class tells the story of opera diva, Maria Callas, as she teaches a life-altering master class to students at an elite opera school. During the class, she encounters three students who are crushed, uplifted, and inspired by her artistry. Based on a series of real-life classes Callas delivered at Juilliard, Master Class is a window into the soul of one of the most complicated and celebrated artists of the 20th century.