Volume is a filming process using video game engines, physical video screen used in video production that uses high definition screens as a background also known as a virtual set Virtual sets provide certain functions that green and blue screens may lack, such as providing realistic colors and reflections on metallic surfaces. A recent development to this technology applies Unreal Engine, a powerful video-game-creation tool that allows filmmakers complete control over the set and surrounding environment at a moment's notice. Virtual sets provide certain functions that green or blue screens may lack, such as providing realistic colors and reflections on metallic surfaces This process and technology applies Unreal Engine, a powerful video-game creation tool that allows filmmakers complete control over the set and surrounding environment at a moments notice. These methods are already in use - "The Volume" or "Volume" is the term we are seeking a trademark for this process in North America, US and Canada and The EU