One of the most important trends in production during the period, the exhibition on Glauber Rocha features tapes that opened up new vistas for different uses for video. The exhibition paying tribute to the filmmaker featured a documentary containing excerpts from the Abertura show, with which Rocha collaborated in the late 1970s and early 1980s. His participation had heavy political overtones. The show is now regarded as a major example of cutting-edge journalism.