Oscar Ferreiro

Mariano is a psychologist who must fulfill community service after losing a lawsuit by a traffic accident. He is forced to provide therapeutic support to Alfredo, a policeman depressed over his wife cheating on him. Mariano is then accidentally involved in a double homicide investigation being conducted by Alfredo.

The film tells how in 1970 a group of Argentine filmmakers - including Alberto Fischerman, Rafael Filippelli, Julio Ludueña, Miguel Bejo, Jorge Cedrón, Dody Scheuer and Luis Zanger - decided to make a short film each in one night. The occasion is perfect to describe the atmosphere of the '70s, the fever in which militants and publicists lived, the clash between art and politics. Includes fragments of the films The Players vs. Ángeles Caídos (Fischerman, 1969), Shadows (John Cassavetes, 1959), Made in U.S.A. (Jean-Luc Godard, 1966), L'eclisse (Michelangelo Antonioni, 1962), The Hour of the Furnaces (Pino Solanas & Octavio Getino, 1968), Tire dié (Fernando Birri, 1960), Alianza para el progreso (Ludueña, 1971), La civilización está haciendo masa y no deja oír (Ludueña, 1974) and La pieza de Franz (Fischerman, 1974).

Raúl is a construction worker who fights for the social rights of his profession. He also deals with other problems, including his 17-year-old daughter's pregnancy.

Algo habrán hecho is a documentary film for television that narrates the history of Argentina. It was created by the argentine historian Felipe Pigna, who acted as presenter. In the first two seasons Mario Pergolini was a co-presenter of it, but after giving up on all works on television his role in the documentary was taken by Juan Di Natale. Di Natale and Pergolini were by that time co-presenters of the talk show Caiga quien caiga. Di Natale pointed that he wasn't meant to act as if he was Pergolini, but the script writers wrote instead the scripts based on his own personality. The first season, aired in 2005 on Canal 13, narrates the history of Argentina from the british invasions of the Río de la Plata to the fall of Juan Manuel de Rosas during the Battle of Caseros. The second season, aired in 2006 on Telefé, resumes the narration from that point and continues up to the suicide of Leandro N. Alem in 1896. The third one, aired in 2008 on Telefé, resumes as well from the end of previous season and ends with the meeting of Juan Domingo Perón and Eva Duarte at the Luna Park during a fund-raising to help after the San Juan earthquake.