Dora Baret El caso Matías is an Argentine film shot in Eastmancolor, directed by Aníbal Di Salvo based on his own screenplay, written in collaboration with Eduardo Mignogna, and inspired by the story by Miguel Ángel Materazzi.
It was released on April 18, 1985, and starred Víctor Laplace, Dora Baret, Arturo Maly, Luis Medina Castro, and Javier Portales.
Mariano Vera, writing in La Prensa, stated: "The footage presents a second interpretation that effectively creates an almost suffocating atmosphere.
Jorge Miguel Couselo, in Clarín, described it as: "An atypical expression within the national film scene... humble and irregular, delving into the realm of unadorned testimony."
Manrupe and Portela commented: "This is the director's debut film, who previously experimented with the video Matías y los otros in 1981.