the entire neck was blue on both pilot versions. That was pretty much impossible to see on a TV screen.
On a model to be photographed in front a bluescreen? I'll have to look into that. The blue cast seen in some of the composite shots is because the foreground was not corrected, or the extraction and compositing technique was not as refined as the software in use today.
"No, I better not look. I just might be in there."
—Foghorn Leghorn, Little Boy Boo