I have always said when it comes to Hollywood sequels they are usually always worse than the "original" movie.
Unfortunately, I was proven right again by this sequal to the excellent "original" Glass House movie.
The problem with "Glass House 2" is its absolute predictability: This starts with the plot, moves to the general atmosphere, applies to the fate of the characters, and lasts right up to the happy ending. Therefore, really everything is sooo predictable, that it takes the suspense out of even the most promising scenes, where one can tell that the producers were trying desperately to conjure up some suspense, but, nonetheless, everything comes to no avail.
While watching this movie, as an avid Thriller fan, I kept thinking to myself this can't be it, there must be some kind of a departure or twist in the story coming any time soon, from this all too predictable plot. Well, there was none what so ever, the movie just kept draging on, in its rather slow pace and fashion.
The acting was solid, especially the "good" mother, but what's the use, when even that is wasted in such a run of the mill story.
One can really see that the only motive in making such sequels, and films in general, is money. Also the aforementioned 2 instances where the figure that the sister of the younger brother sees is never explained, as well as the bed in the basement are logical flaws, that were added undoubtedly for suspense purposes. I don't think that they really mar the film much. These cases are not real problems, the real problem is the sheer predictability, which makes everything seem dull and tedious.
So do yourself a favor and avoid this one, if you haven't see the first movie, see it, its fabulous and in contrast to this one very exciting and unpredictable 'til the end.
P.S. Maybe my rating wouldn't have been as harsh, had this movie not been called "Glass House 2", but with that title it just raised my expectations immensly, hence, the 1 star rating.