I haven't read the graphic novels but I'm going "hmmmm" over the "zombies" so far. Too fast for "walkers". Yes, they are walking... really fast walking. Too smart too. They were using "tools", rocks, to try and break into the store the survivors were trapped in.
Mostly, I've read, the series is supposed to be more of a study of the characters in a post-apocalyptic situation, which is beginning to emerge in the second episode with the red neck.
Also, I'm sure something will happen when the Sheriff shows up at the camp his wife and kid are at.
wrongway