A whodunit, for sure. But within 20 minutes, you manage to figure out the entire thing which makes it a little annoying once you've spent two hours watching it just for it to come out in the end. It makes the entire thing seem pointless because it is so easily predictable, and takes FOREVER to get the answer out. I couldn't get attached to it and found myself doing other things, just to be like "well, obviously" in the end. Seemed like a fake clue, to me, and poorly put together.