Japanese filmmaker Kiyoshi Kurosawa's latest movie delivers a mash-up of sci-fi, rom-com and apocalyptic thriller with its story of a trio of aliens taken over the bodies of human hosts in order to explore our world ahead of an invasion. Before We Vanish is out now on Blu-ray – and thanks to Arrow Video, we have five copies up for grabs. To be in with a chance of winning, simply answer the following question correctly…