Originally Posted by keg in kc
I wouldn't worry about that at this point. They've already done it for the first episode, aired it months and months ago (it looked pretty awesome). This will be all of them, (first two seasons I think, not first half of season three, although I could be wrong about that) leading into the second half of season 3. It's just a novelty thing, adds a little coolness factor for zombie fans, by "night of the living dead"ing it up.
Oh so the re-airs are in black and white? Jesus my reading comprehension can fail me sometimes.