Gui has directed and written four short films, one medium-length film, one feature film, 35 commercials, 2 music videos, and one TV series episode. His work has garnered recognition at esteemed festivals like the Gramado Film Festival, Brasília Film Festival, and Rio Film Festival, along with over 140 selections in festivals both in Brazil and internationally. Notably, he clinched an award at the prestigious Houston Film Festival, earning the "silver bear" accolade. His films have captivated audiences in more than 40 countries, amassing an impressive total of 65 awards throughout his career. Among these achievements are significant wins in categories such as "Best Director," "Best Screenplay," and "Best Film."