With a title like Naked, you probably won't need much convincing before giving it a go. Even though dialogue is probably not what you will be most excited about at this time, know that most of it was improvised. Trust me: You will be impressed.
The characters are as well written and acted as it gets. Even though the genre is drama, it plays out almost like a philosophical thriller. As far as plot goes, it's a bit of a puzzle. The film never tells you straight out what seems to be the problem, but the clues are there if you pay attention. That's why even though I have watched this together with a group of people who all loved it, it might be best enjoyed solitude.