Exceptionally convoluted and deliriously nihilistic, Genocide is appropriately harrowing and periodically bonkers if a little middling around the second act. The second of only two movies from director Kazui Nihonmatsu, having previously helmed The X from Outer Space, Genocide is all over the place with enough hair-brained ideas to fill two movies let alone a single 84-minute one, primarily the hallucinogenic bees being bred by an insane holocaust survivor. Nihonmatsu handles the film with considerably more skill than his prior effort, there's a wider variety of shots and a better building of suspense thanks in part to the photography of Shizuo Hirase and the passable score from Shunsuke Kikuchi. It's very much an accident of a film, suitably ambitious and apocalyptic in its finality, ultimately hinging on the potential detonation of a hydrogen bomb and the single mother who may have to single-handedly repopulate a country. Genocide is an exhausting yet very rewarding experience, showcasing so pretty damn good filmmaking for its small budget but, as noted before, has too much plot for its own good.
