If it's at all possible to know nothing about this movie before you watch it, then do so. The predicament a Japanese entomologist finds himself in will become apparent soon enough. Director Hiroshi Teshigahara and cinematographer Hiroshi Segawa do a phenomenal job of creating unforgettable images of sand through tight shots and unique camera angles, and it may make you feel hot, sticky, and somewhat claustrophobic just watching it. Eiji Okada turns in a solid performance as the entomologist, and Kyōko Kishida is brilliant as the 'woman in the dunes' who he meets. She has accepted her fate, difficult as it is, and tries to get Okada to accept it as well.
The film reflects existential, not Zen, themes, and belongs with Camus and Beckett. Life is meaningless in this pit, there is no escape, and the day to day toil is not only a struggle, but absurd and nonsensical. There is clearly a parallel being drawn to the bugs being buried in the sand as well as struggling futilely in test tubes earlier in the movie. It also reflects man's cruelty in the bugs pinned on boards to the forced labor. The scene towards the end, where the villagers look impassively down through masks and glasses with the taiko drums pounding, demanding a lewd display, is chilling.
There are a couple of very raw erotic scenes between Okada and Kishida, heightened by the conditions they find themselves in, and notably occurring as one wipes the other down. In trying to free ourselves of this painful world and the grime it coats us with, if even for only moments, we turn to the embrace of another, and take comfort in carnal moments. It's beautiful and somewhat pathetic at the same time. Okada also experiences a moment of transcendence when he invents a water pump, and sees it as a higher achievement than his original goal of discovering a new species of beetle and having it named after him. There is humanity again, displaying intelligence in improving his lot, and vanity. It's a somewhat grim film, but there is solace in these things. Definitely worth watching.
