Radka Kunderová, Principal Investigator of the "Theatre ReDefined" research project, interviews the German theatre scholar Sigfried Wilzopolski about the post-1989 developments in the former East German theatre. The interview discusses the period of the 1990s and the change of the theatre's social role after 1989 and German reunification. Sigfried Wilzopolski comments on e. g. the relationship between the political and theatre and Frank Castorf's theatre work in the 1980s and early 1990s.