 A handful of documentaries were filmed in the country over the next few decades, though most of these are now lost.The 1932 documentary "En el Infierno del Chaco" by the Argentine Roque Funes was the first film shot in Paraguay to use sound.Feature-length film in Paraguay beings with 1955's "Codicia", the first of several Argentine-Paraguayan co-productions, the most famous of which is probably "La Burrerita de Ypacaraí" from 1962.