Looking for a tv show or made for tv movie title [View all]

It's possible I'm thinking of The Man in the High Castle but after watching some clips on YouTube of it the production value looks way too high for what I'm thinking of. Similar plot to what I'm trying to think of though. I remember watching a movie or tv show that was set in alternate universe that the US was full Nazi but not necessarily German. It might have been homegrown fascist. In my head it was a made for tv movie from the late 70s or early 80s and most of it takes place in the mid west like Nebraska or Iowa. I don't have Prime so I can't watch MitHC again to rule it out completely. I only saw it once during a free promotion 10 years ago. If it was High Castle I guess I'll have to borrow my sister's account and watch the full series.

Does that sound familiar to anyone else? Thanks.