I wouldn't be surprised if you've never heard of Liquid Sky. I hadn't. A quick online search of websites like Ebay and Amazon.com revealed that finding a decent copy of this cult film is tougher than you might think. While there are a few VHS tapes still circulating around (if you even have a working player) and some import DVDs that you could take a chance on, there hasn't been an official U.S. version available for some time. Just like the freewheeling new-wave lifestyle depicted in the film, the movie faded away, becoming little more than a cinematic footnote as the most successful indie hit of 1983.
