"Case 347" is a low-budget, found-footage film. The acting is not good, and the visuals and sound can feel amateurish. The movie does offer a few legitimate scares (I won't spoil anything by saying what those scenes are). However, those scares are too few and far between. The biggest issue, by far, is that the movie spends too much time explaining stuff. For example, anytime our protagonists see or witness something weird, they have to spend about 15-20 minutes talking about what they saw, or they'll interview someone to explain the incident. These scenes are just basically talk, where nothing happen. Midway through the film, we also meet a Doctor named "Gustaf," whose character long-windedly explains stuff about aliens; it was almost like Gustaf became the focus of the film. The movie should've spend more time focusing on scares and horror instead of exposition.
Review by redban02 from the Internet Movie Database.