Visual effects artists are professionals who create imagery that cannot be captured during live-action filming. They use computer-generated imagery (CGI) and other techniques to enhance or alter scenes in movies, television shows, and video games. Their work can include everything from adding fantastical creatures to creating realistic explosions. These artists collaborate closely with directors and other members of the production team to ensure that the visual effects align with the overall vision of the project. They often use software like Adobe After Effects and Autodesk Maya to bring their ideas to life, making the impossible look real on screen.