A very interesting matter, already mentioned in this forum by Flammpanzer and George Eller, I think that worth enough to have its own topic.
In here you can have a look.
http://www.stage6.com/History---World-War-II/video/1635356/Television-Under-The-Swastika
Checking the old videos you just noted that the bad TV shows are not the prerrogative of the modern, post “Big Brother” times. :rolleyes: