Early on in production when working on our first teaser trailer, I had gotten the script from Neil and set out to get some reference shots of my Ellie model so i could extract her and composite her into concepts. What i realized when I got there is that her house and brothers room fit the setting almost perfectly! This prompted me to shoot the entire trailer as a series of live action key frames. this became a process that we used for all of our cinematic concepts throughout the project.