I have to admit that "Starman" (1984), is a wonderfully sweet little film about a benevolent alien who comes to Earth, takes human form, and is hunted by authorities. I have a soft spot for the film, even though the reality is that any aliens that are actually out there (if any) are far more likely to exterminate us, enslave us, or (at best) treat us as pets if they ever show up here.