La Casa Muda is a gimmicky, uninteresting, and overall derivative entry into the horror genre. To dispense with all the hype over the single-shot claim, I'll address that first.
This film is obviously NOT shot in a single take, as the filmmakers claim. There are several (at least four) times where the camera wanders into a pitch black area, holds still, or goes out of focus just enough for them to cut on. There's also an interesting scare mechanic at the film's midpoint, which is obviously cut together. Also I've read reports that other films have actually done first. Sorry to disappoint you.
The plot of Silent House is paper thin and easy ascertainable. I want to spoil the ridiculously simplistic ending, but I actually don't have to. You'll figure it out on your own in the first ten minutes.
I will say that Silent House makes an achievement in terms of mood and lighting. The movie grabs your attention in a few segments; but during the down town the viewer is left checking their watch. Not a whole lot happens. There are blurs in the background, creepy music, and bumps in the night galore. But all in all Silent House is fairly underwhelming. The scariest part of the movie is also its single most creative moment. You'll wake up from your daze wondering why the whole movie can't be this horrifying.
Check it out if you're curious. But if you want real atmosphere, scares with depth, and a plot that keeps you in the dark at least for half the movie, then watch Insidious instead. The house goes silent at 4 out of 10.
