I remember a movie on TV from a few years ago. It was about a kid (I think a girl?) who was an alien, and her human parents were trying to run away with her. Some guys kidnapped her and took her to a rundown shack. At some point in the film, she was in a van with her parents, and a man who was also an alien, and I think he was related to the kid.
Does anybody know what this movie was called?