Born in Buenos Aires, Argentina. Writer in Argentine film from 1974. Notable credits, alone or in collaboration, include LA TREGUA / THE TRUCE (1974), UNA MUJER / A WOMAN (1975), CRECER DE GOLPE / GROWING UP (1977), LA ISLA / THE ISLAND (1979), VOLVER / TO RETURN (1982), LA HISTORIA OFICIAL / THE OFFICIAL STORY (1985), POBRE MARIPOSA / POOR BUTTERFLY (1986), OLD GRINGO (1989), TANGO FEROZ: LA LEYENDA DE TANGUITO / WILD TANGO (1993), CABALLOS SALVAJES / WILD HORSES (1995), CENIZAS DEL PARAISO / ASHES FROM PARADISE (1997), LA SOLEDAD ER ESTO / THIS WAS SOLITUDE (2002), and AZUCENA, 375 DIAS (announced for 2008).  Nominated for Writing (Best Screenplay written directly for the screen) 1985: LA HISTORIA OFICIAL (THE OFFICIAL STORY) (w. Luis Puenzo) 1 nomination