The series Companhias do Teatro Brasileiro (Brazilian Theater Companies) offers a documentary overview of the evolution of theatrical art in Brazil. The history of Brazilian theater is told through the testimonies of artists, historians, and researchers. Drawing on extensive archival material—including photographs, as well as audiovisual and audio recordings—the series revisits influential companies and groups such as Cia. João Caetano, Teatro Brasileiro de Comédia, Teatro Experimental do Negro, Teatro Oficina, and Grupo Galpão. Across 15 episodes, the series showcases these iconic groups, highlighting their artistic styles, repertoires, and the work of their actors and directors.