I halfway believed you and even re-watched the last episode to see if I overlooked Shatner.

You got me. :)

The Amazon version omits the Nazi conquest of Space. I know not why. I think it would have added additional flavor. I enjoyed it though, and will keep watching future seasons, if they are forthcoming.

I did not find the main resistance characters that endearing. They seemed a bit naive, stupid and completely reliant on pure luck to avoid capture. In particular, the actor's portrayal of Joe, left a lot to be desired iyam. I found him unconvincing as a double agent for the SS.

The first season seems to leave you still believing that the idea is for the resistance to win. This was not necessarily Dick's intent. The Nazi and Japanese are firmly in control in this universe, and the only real hope is to wish your way out.