Insomnium

So two friends are roommates. One is a jerk; the other decent but a bro. The jerk starts acting odd, walking and behaving in his sleep, talking in Russian, etc. There is some subplot of the manager/owner of the apartment building that is under-funded of information and ideas to total to anything. There is something going on, but it's never fully explained leaving me and the movie without much point. Acting isn't bad but mediocre. The main character, decent bro, does well in carrying the film, but he doesn't have much to work with from the script. Not horrible to watch given the overall quality of the producrion, but it needed more development to elevate to something truly haunting.