I have to say "Hotel of Dead Mountaineer" is ahead of its time. OK, script was pretty anachronistic in 1978, because the basic book was written 1970, after social turmoils and "revolutions" in USA and Europe and some moments weren't so obvious in late 70s anymore. But after 9/11 is pretty sure that questions like "terrorist or freedom-fighter?" isn't so stupid at all. So the idea of naive alien helping terrorists doesn't look weird anymore.
Movie's special ultramodern design, cold style and dark atmosphere looked maybe a bit over the top in late 70s but became mainstream in 80s, especially in sci-fi and A- category horror movies. "The Hunger" for example has very similar visual style but was filmed 5 years later. The Grünberg's music isn't typical 70s movie soundtrack, the cold and synthesized soundscape became popular also in 80s and later. Theatralic, unnatural, openly strange acting became popular also years later. I like "HUH" ("HODM") because it works, it looks cool and timeless and the movie is overall unforgettable. Like its one its influence, "Zabriskie Point", "HUH" is panned by critics from premiere but has remained cult classic anyway.
Movie's special ultramodern design, cold style and dark atmosphere looked maybe a bit over the top in late 70s but became mainstream in 80s, especially in sci-fi and A- category horror movies. "The Hunger" for example has very similar visual style but was filmed 5 years later. The Grünberg's music isn't typical 70s movie soundtrack, the cold and synthesized soundscape became popular also in 80s and later. Theatralic, unnatural, openly strange acting became popular also years later. I like "HUH" ("HODM") because it works, it looks cool and timeless and the movie is overall unforgettable. Like its one its influence, "Zabriskie Point", "HUH" is panned by critics from premiere but has remained cult classic anyway.