Ask for a movie, which tells the story of Nazi returning to Earth from the moon base.

You seem to be talking about this, don't you Steel sky.

Sky of Steel is a sci-fi black comedy about Finland, Germany, Canada and Australia. The film tells the story of 1945, before the demise of Nazi Germany, a Nazi regiment was sent to the moon at the space base in Antarctica, and a huge military base was established there, ready to counterattack the earth in 20 18. This is a sci-fi movie full of extraordinary imagination and black satire. The main language is English, supplemented by German. All the actors are from Germany. Gotz Otto, who has participated in Schindler's List, Tomorrow's Empire and The Fall of the Empire, plays a Nazi officer on the moon base and wants to counterattack the earth. The heroine is played by German actress julia dietze.

I wonder if there is any hope to help you.