Playwright Osvaldo Dragún seized the opportunity to organize an Teatro Abierto ("Open Theatre") movement, calling on Cossa and fellow playwrights Luis Brandoni, Jorge Rivera López and Pepe Soriano, as well as receiving support from prominent intellectuals such as Nobel laureate Adolfo Pérez Esquivel and writer Ernesto Sábato.
Roberto Cavalli | Roberto Rossellini | Roberto Carlos | Roberto Durán | Roberto Clemente | Roberto Bolaño | Roberto Faenza | Roberto Calvi | Roberto Matta | Roberto Alagna | Roberto Carlos (singer) | Roberto Mancini | Roberto Carlos (footballer) | Roberto Baggio | Roberto Moreno | Roberto Longhi | Roberto Formigoni | Roberto Di Matteo | Roberto De Vicenzo | Roberto D'Alimonte | Roberto Benigni | :it:Roberto D'Alimonte | Agustín Roberto Radrizzani | Roberto Valera | Roberto Stagno | Roberto Salmeron | Roberto Rodríguez | Roberto Martínez | Roberto Díaz Herrera | Roberto Cassinelli |
Playwright Osvaldo Dragún seized the opportunity to organize a new theatre movement, calling on fellow playwrights Roberto Cossa and Carlos Gorostiza, as well as renowned theatre actors Luis Brandoni, Jorge Rivera López and Pepe Soriano.