Director and screenwriter of "Diógenes", Leonardo Barbuy, founded the production company Mosaico, at which he made his first short film, "Alana" (Winner of the Premio Nacional de Cortometrajes, 2017). He has composed the original music of the feature film "Dioses" (Golden Sun, Biarritz IFLC) and of several short films exhibited at multiple festivals. He was selected to the Workshop La Doble Naturaleza del Cine (Victor Erice). He directs MARES, an association dedicated to research and practices on autonomous learning and development.