This book investigates the radical and often controversial edges of theatrical performance between 1976 and 2000. Herbert Blau, a distinguished scholar of theater and performance, examines a period marked by experimentalism and boundary-pushing. The work analyzes how theater challenged societal norms and artistic conventions through its most extreme manifestations. It explores the theoretical underpinnings and practical applications of avant-garde performance during these decades.

Herbert Blau's "Dubious Spectacle" is recognized as a significant contribution to the study of late 20th-century theater, offering a critical lens on performance that pushed artistic and social boundaries. The book is noted for its rigorous analysis and its engagement with complex theoretical ideas, making it a valuable resource for scholars and students of performance studies and cultural history. Blau's work is often cited for its insightful examination of how theater functions as a site of both spectacle and critique. It provides a comprehensive overview of a dynamic period in theatrical innovation.