Movie

Hey hey everyone So i asked that years ago already on some website but no-one knew the answer. So I will try again The movie is about a girl and her brother. They try to survive in a world where some alien like things take over human bodies and then make clones? Those clones don't speak but they point at people and scream when they notice they are still humans. At the end the girl survives and her brother gets overtaken or so... 😅 He points at her with that scream I mentioned before Hopefully someone knows it 😭😢 Greeeeeeetings