The fourth edition of VFXRio took place on December 3, 4 and 5 at the Museum of Modern Art (MAM) in Rio de Janeiro. Among the guests were Kelly Port, creator of Marvel's Thanos, and Max Wood, responsible for the visual effects in Disney's Nutcracker and the Four Realms. The event highlighted trends in the field, including Virtual Reality workshops by Super Uber, making-of effects in TV Globo productions and films such as "The Nutcracker and the Four Realms" and "Avengers: Infinity War", as well as masterclasses in MARI technology by Foundry. The main VXF companies in Brazil took part. Paulo Barcellos, Director of Post Production at O2 Filmes, was on the panel led by Jorge Peregrino, President of the Brazilian Film Academy, presenting "Malasartes e o Duelo com a Morte", winner of the Brazilian Film Academy's visual effects award and highlighting O2 Filmes' role as one of the largest effects producers in Brazil. The guests represented various organizations, including Globo, O2, Vancouver Film School, Foundry, Digital Domain, Method Studios, SuperUber, Hogarth WPP, Conspiração, MPC, UNITY, Unreal, StudioKwo, NVIDIA, INTEL, IMPA - VISGRAF and ACM Siggraph.