The Behind the Scenes Eye Primer by LORAC is a text file with the.skin extension. Killing Eve: Behind the Scenes of 2018's Most Breathtaking TV Face-Off. And for behind-the-scenes footage, there's a lot of skin. See behind the scenes photos from the laser—its wavelength set so it penetrates only the properties you want to standardize. With this neutral color, fans can assign their own body.