I’m Prajval Shah. I have graduated from Red River Polytech in Digital Media Design – Interaction Media Design and Development. I have been designing and coding the websites and applications in major softwares like Figma, Adobe Photoshop, Illustrator, Visual Studio and Word Press. Moreover, I have experience in softwares like Adobe After Effects, Premiere Pro, Audition, Fl Studio which can be used in Post-production. I have researched that for decades, film and TV productions have used green and blue screens to place actors into new environments. Now, LED walls are revolutionizing this process by projecting 3D environments in real-time behind actors to provide the illusion of being in a physical location. These methods were tested on Disney’s "The Mandalorian," of which over half was filmed indoors on a virtual set. This process of combining traditional cinematography techniques with advanced world-building technology effectively eliminates the need for a green screen.