Neighbor no. 13
Inktober, A Month of Killers day 28: Neighbor no. 13, from Yasuo Inoue's 2005 film of the same title.

(Drawn on time, but scanned late, due to exhaustion after a nine-hour workday.)

I had never heard of this film before Vaigh suggested it for our list. It's got a definite David Lynch influence, but it mostly, strongly, reminded me of a David Fincher film, not only because it could be described as "like Fight Club, but as a weirdly scatological murder-revenge psychological thriller."