Kamurai
Really good watch, probably won't watch again, but can recommend.
More movies need to take a page out of this book. I don't think we need to start with the "dead relative" trope, I'm not a fan of putting people in the fridge, and this makes me feel like I was supposed to feel like I did in "Up!", but it's just not the same. My next biggest problem was looking at a pig and hearing Mila Kunis' voice: for whatever reason it was very distracting.
So what I mean when I say more movies should copy this is the formula it uses. It quickly does some character development and world building for one universe that introduces the other, and the re-establishes the 2nd universe with more succinct character building, a show of adversity / antagoni...