In today's CGI-dominated film industry, visual effects are not limited to explosive action scenes. Even in more subtle and naturalistic movies like "Roma," CGI plays a crucial role in creating realistic settings and atmospheres. While most people associate visual effects with fantasy and science fiction, VFX studios reveal that nearly half of their work is designed to be inconspicuous. These "invisible" effects are essential in creating everyday scenes and environments, much like the work of costume designers who craft ordinary attire. This underlines the extensive and often unnoticed role of visual effects in a wide range of film genres.