We talk a lot about music subgenre around here. Grindcore, powerviolence, noisegrind, goregrind, fastcore, mincecore... Infinite gradations between the basic constituent parts of metal, punk and noise music. Recontextualized through time, location, means, intent, etc. to create differences that wholly change the finished work. Film subgenres work in the same way. First, grabbing pieces from several different larger genres. Then filtering them through context (time period, country, politics, popular culture, film trends, budget, artistic inte…