Sebastian defines himself as a director but he also has experience as a producer and screenwriter. Studied film with director José Martinez Suárez, his mentor and teacher, at the MS workshop in Buenos Aires. He took his first steps as assistant director. Then he went on to direct. His first three short-films, shot in Argentina and Spain, won awards at local and international level. His feature-length documentary “Gabor”, co-produced with Minimal Films and produced with support from the Europe Media Programme, won the Audience Award and Best Director at the Malaga Film Festival, the Spanish panorama at Documenta Madrid and the Gaudi Award for best documentary. His last documentary, "Diego, the last goodbye" about Diego Maradona's last year, just premiered in HBOMAX.