The Shadow Box has been nominated for several prestigious awards. It was nominated for Best New American Play at the Drama Desk Awards for Michael Cristofer. The show also received a nomination for Best Director at the Outer Critics Circle Awards for Gordon Davidson. Additionally, The Shadow Box was nominated for the Pulitzer Prize for Drama, with Michael Cristofer being recognized for his outstanding work. These nominations highlight the recognition and acclaim that The Shadow Box has received within the theater industry.