This work investigates the foundational methodologies and radical pedagogical shifts introduced by Jerzy Grotowski within his experimental theater laboratory. Carla Pollastrelli, a scholar of contemporary performance, synthesizes archival records and firsthand accounts to map the evolution of Grotowski’s 'poor theater' concept. The text argues that Grotowski’s departure from traditional stagecraft toward a focus on the actor-spectator relationship redefined the boundaries of physical performance in the twentieth century.

Experts recognize this text as a vital resource for understanding the technical evolution of avant-garde performance art. Scholars frequently cite the book for its clear articulation of complex theatrical theories that remain influential in modern actor training programs.