It seemed like maybe we'd get some kind of sight of their victims, who are hinted at getting the same deal via the husband being possessed, but we only ever see the family and their spooky house.
I'll say it again though, this movie has a great setting and atmosphere - murky water is inherently creepy; you add in a house with familiar objects in bizarre circumstances, and bam! How long did it take to find someone, a producer to support the project? My professor in my horror film class in college showed us your film, and it opened my eyes to French horror, to the possibility of horror films, and so I was really excited to chat with you today, both because of The Deep House, but Inside kind of changed my perspective on the horror genre.
In aspects of the genre, the slamming doors, the piano playing by itself, the squeaks.