Does ‘Bugonia’ turn out to be a tense thriller about delusion, or a sci-fi movie about aliens?

Editor's note: The following contains spoilers for 'Bugonia'Films that leave you scratching your head, or even banging it against the wall trying to figure out its deeper meaning, can be one of two ...

Throughout his career, the filmmaker has used sci-fi as a way to show ordinary people dealing with something way too big to control or explain. So when a new alien-focused film of his starts ...