In Memorium is a found footage film just like most of the others. Dennis is a newly-diagnosed cancer patient who moves in with his girlfriend Lily to a creepy house so that he may document the remainder of his days. He gives a guided tour of the house on camera, going through every room one-by-one. The only notable items are run-down swimming pool in the back and a creepy hallway with a "sitting room" at the end, which he does not enter. The rest of the movie is very predictable.
Throughout the film, Dennis begins to blood profusely out his mouth and ends up with some pretty nasty sores on his back and around his mouth. In fact, there is so much blood in the bathroom at one point, it could be confused with A Nightmare on Elm Street.
The actors playing Dennis and Lily weren't terrible. The dialogue wasn't even that bad. Dennis's brother Frank, however, was annoying (he was supposed to be). The scares weren't that scary. It was really the sounds that made the movie in this case. There was a sound near the swimming pool that made me wonder if I had actually even heard a sound. It was well done.
The story went from mildly boring to ridiculous toward the end when we figure out who is haunting the couple. The ending made me wonder why I wasted my time with the film to begin with. After the last 15 minutes of the movie, I don't think I would recommend this one to anyone unless they absolutely love the found-footage genre and refuse to take no for an answer and must watch every single one ever made.