Guillermo Barrionuevo was born on 27.05.81 in Buenos Aires, Argentina. He graduates in 2008 as a Radio & TV Professional. In 2010 he relocates to Switzerland, where he lives today. In 2016 he returns to Argentina to train as a scriptwriter and cinema director in CIC. He returns to Switzerland in 2019 where “Selena”, the director´s debut is brought to life.