The History of Future Folk

The film "The History of Future Folk" (2012) tells the story of an alien who decides not to eliminate humanity when he hears their music, and instead lives among them. He's found by another alien sent to kill him, played by Nils d'Aulaire as General Trius/Bill Hunt. The movie blends action, comedy, and sci-fi elements with a unique premise that explores the power of human music.