I enjoyed “Alive” as well. Funny thing is, a few months later I was watching a film called “Alone,” and only quite a bit into it did I realize it is the exact same movie, only the American version! Goes to show that when you watch that many zombie flicks, it is hard to find something original.
I watched “Alive”, and then I saw the trailer for “Alone”, and I thought that the trailer sure looked familiar!
Then I looked up more info on the movies, and discovered that the scriptwriter for “Alone” worked with the Koran director to create a Korean version of the same story.