Iron Sky - Official Trailer!

The film opens with an American manned landing mission returning, in 2018, to the Moon. The lander carries two astronauts, one of them a black male model, James Washington, specifically chosen to aid the President of the United States in her re-election (various "Black to the Moon" word-play posters are seen in the film, extolling the new Moon landing).
Upon landing on the far side of the Moon they encounter the Nazis who have hidden there since 1945. Washington is taken captive and the other astronaut killed. Nazi scientist Doktor Richter investigates Washington and finds his smartphone. Although initially skeptical, he recognizes that its computing power outstrips all their technology combined. Moreover it serves perfectly as a control unit for space battleship Götterdämmerung. When he strives to demonstrate the completion of his Wunderwaffe to the current Führer, Wolfgang Kortzfleisch, the phone runs out of power. Nazi commander Klaus Adler, who is (for genetic reasons) chosen to mate with Earth specialist Renate Richter, Doktor Richter's daughter, offers to go to Earth to collect more phones. Adler takes a spacecraft to Earth, taking with him Washington, who has been bleached by Richter. Upon landing they find that Renate has stowed away and travelled with them.