The article focuses on the critical reception of innovative theatre productions in the 1960s and 1970s (directors Evald Hermaküla, Jaan Tooming, Kaarin Raid), in which the conflict of discourses in theatre theory becomes obvious and the metalanguage of criticism changes. Censorship made criticism difficult, because it forced the critics to use Marxist terminology in order to protect the productions from attacks based on Soviet ideology. Innovative theatre productions were seen as artistic experiments, but the results were appraised differently. Criticism was divided in regard to the following questions: the relation between the literary text and the means of expression on stage (primarily a question of staying true to the author), about the...