This doesn't work most of the time, though I haven't seen any episode from the Walking Dead yet, so some of the jokes might resonate to the viewers of the TV show more, than they did to me. But it's not only the Walking Dead that get spoofed here. You also have a take on the zombie rom-com (where we can hear the thoughts of a zombie who's just trying to be human).
It's not that there is a lot of thought put into this. But it does get violent at times and there is also nudity, so at least it's not shying away and going the PG route (if that either helps or takes anything away from your viewing pleasure). Don't forget though: Mostly it's silly! If you get into the mood for it, it might work for you - not a great movie, but can be slightly entertaining.
Review by kosmasp from the Internet Movie Database.