This research investigates in which dimension the formalization of the procedures from solo theater of physical line, in which the scene determines the spoken text, offers concrete ways to a specific problem in the performing arts: the gesture-speech relation. To check the hypothesis and problems of the theme of this research two works presented by Brazilian groups that have as base for their dramaturgy the monologues written by the Italian actor and dramaturg Dario Fo were analyzed: A descoberta das Américas, presented by Julio Adrião, directed by Alessandra Vannucci and produced by the production team Leões de Circo Pequenos empreendimentos from Rio de Janeiro and Il Primo Miracolo, presented and directed by Roberto Birindelli, of the Cia...