And what was Hitler going to do with all those Hollywood Jews?
Oh. The same thing that the Muzzloids will do to them when they gain ascendency here.
Forensics Links 3 French Motorbike Attacks- a Jewish school targeted Mon. French City of Toulouse
http://www.cbsnews.com/8301-202_162-57399931/forensics-links-3-french-motorbike-attacks/
At the time, Hitler was best pals with Stalin, and Stalin would protect his fellow travelers...
That apparently changed when Hitler acted first, giving the elite Jews of Hollywood reason pull their support from Hitler, but still support Stalin.
The American Democrat party was BIG supporters of Hitler, even FDR liked how Hitler brand socialism...
There were the studio heads, of course, but in those days, Los Angeles was a very White, very Protestant city, with very high percentage of native-born Americans, mostly transplants from the Midwest.
So far as I can see, a radical anti-Semitic group called the Silver Shirts was building the bunker, and it was seized after Pearl Harbor, but the idea that it was intended to be the residence of Hitler from which he'd rule America and the world is the writer's own invention.