Disturbing, odd, somber and somewhat dispiriting. The story, such as it is, takes place during the buildup to WWII as first Poland and then France fall under the German advance. Little Oskar’s family ties to survive under changing and impossible politics by becoming chameleons.
The film is astringent and bracing, with never a respite from the cold hard reality of the milieu nor the twisted surreal visions/interpretations of the main character, Oskar.
It’s not as hard to watch as, say, “Sophie’s Choice” or “1984” because reality is always somewhat subverted, but it’s in the same universe.