Cinema of Argentina because harassment led to the exile of a number of prominent actors, among them Alberto de Mendoza, Arturo García Buhr, Niní Marshall and Libertad Lamarque, whose rivalry with her colleague Eva Duarte turned against her when the latter became First Lady in 1946. Argentine cinema began losing viewership as foreign titles gained an increasing foothold in the Argentine market. The problem eventually became so bad that Argentina tried to curb the influx with the Cinema Law of 1957, establishing the "Instituto Nacional de Cinematografía" to provide education and funding. Among the era's most successful films were: "Historia de una noche,"
First Lady of Chile First Lady of Chile First Lady of Chile () is the unofficial title for the wife of the President of Chile, who is traditionally responsible for directing and coordinating activities in the social field of the presidency and also accompany the president in ceremonies or official activities, for example, on state visit. In colonial times the wives of the Royal Governors were known as "Presidentas", title that was in use during the second half of the 19th century, but was slowly superseded by the newer of "First Lady". Because this position is traditionally filled by the wife of the President,