Cast by noted period piece Director Leopoldo Torre Nilsson in La caída (The Fall) in 1959, in 1961 she was offered a co-anchorship in news anchorman Bernardo Neustadt's Nosotros (Us), becoming the first Argentine woman on television so honored.

Pinky was among the stars on hand to inaugurate Argentine color television broadcasting in 1978 but soon fell out of favor with the prevailing dictatorship, however, after agreeing to interview Norma Aleandro, a renowned actress and dissident.

[1][5] Her decision to cohost a 1982 television fundraiser devoted to the ongoing Falklands War cost the hostess professional clout following the advent of democracy in 1983, whose victorious UCR she supported, ironically.

Pinky became officially affiliated to the struggling, centrist Radical Civic Union following that party's 1995 election of Rodolfo Terragno as its president and, in 1999, she ran on the UCR-led Alliance for Mayor of La Matanza, the most populous district in the Province of Buenos Aires.

Claiming victory after early returns on election night put her narrowly ahead, she was forced to concede defeat later in the evening after a complete tally gave the Justicialist (Peronist) Party candidate, Alberto Balestrini, a narrow edge.