I haven't seen this movie on DVD and that's a pity. For those, who are Lynch fans, this will be a pleasant surprise. I watched the movie years ago and I found it brilliant - great script, interesting story, crazy city, and the scene in the restaurant is something to remember... I think this is the best film of this director, though I haven't seen many. It's a surreal story of a man, trapped in an non existing city, surrounded by its habitants, who linger between memories and reality, death and vegetation. As time passes he realizes, that there is no use to fight the city, there is no escape from its hug. I recommend the movie strongly.
