Noticed there hasn't been much mention about this show. Although I know a few subsimmers that are watching it, or will once it makes it's way across the pond.
If you are American(only place you can view it at the moment), receive AMC, and are interested in Zombies, or really good shows you should definitely check it out.
The first season is currently on Episode 3. And I have to say I love the show. One of the few shows I watch.
Trailer:
First Episode
http://www.hulu.com/watch/190905/the...-days-gone-bye
While Season 1 is only 6 episodes, season 2 has been given the green light and is 13 episodes long.
Source:
http://tv.ign.com/articles/113/1133012p1.html