Haunter is about a dead teenage girl named Lisa living with her dead family, who were murdered. Lisa realizes that her family does the exact same routine every single day, and then she hears strange voices, and sees strange things.
This movie is very creepy, and has some violence. Lisa watches as her family decomposes before her eyes, but it was just a hallucination. In two scenes, her dad trows things around the kitchen, and screams at his wife and Lisa. It also shows a boy smothering his parents. A girl burns alive. Lisa tries to strangle a man.
There is a lot of smoking.
Overall there is a positive message about respecting your family, and being brave.
Overall, I think this movie is fine for kids 13 and up.