Trillo was born on 1 May 1943 in Buenos Aires. He began his professional career in 1963 and the following year began working on the magazine Patoruzú , where he worked until 1968. Worked on the editorial García Ferré, for which he wrote short stories and journalistic style notes, in addition to scripts for the comic series Hijitus , Mask, Topo Gigio and Family Panconara , among others. Besides
Horacio Altuna, created El Loco Chavez, published in Clarin between 1975 and 1987, The little doors to Mr. Lopez , Merdichesky , The last recess, and Slots Charlie Moon .
was part of that generation that created the magazine disrespectful Satyricon. There was paired with Alejandro Dolina and already working with Altuna, Oswald and Lito Fernandez.
then with Dolina, Limuru, Amengual , Broccoli and Martin Mazzei, the legendary designer LD, Marcucci Carlos , went on to Satyricon Mengano , which incorporated Osvaldo Soriano, José María Jaunarena , Sanyu , Serguei , Quino , Oski, even Breccia. Beside it he wrote in the journal -so, One such Daneri . Among his works also included I recognized, vampire , Clara night and The Black White.
His last work published in Spain (2010) was The legacy of colonel, with Varela Lucas, a severe criticism of dictatorships in general and in particular, to Argentina, which was nominated for best foreign work in the comic book lounge Angouleme, France.
His prose, committed and ironic, has earned numerous awards including the prestigious 'Yellow Kid' for Best International Publisher (1978 and 1996), the best writer of the year at the International Comic de Barcelona (1984), Alph'Art Award (1999) and the Grand Prize of the French Comedy (2000).