Iron Sky

In the last moments of World War II, a secret Nazi space program evaded destruction by making a daring escape to the Moon. In the intervening 70 years they have re-colonized, re-armed with devastating new weapons and silently plotted their revenge. When an American astronaut stumbles upon their secret Moon lair, the F├╝hrer decides to unleash their armada upon the unprepared Earth. Now every man, woman and child must unite to repel the UFO Nazi invasion and save humanity!