The AMC smash hit The Walking Dead will begin filming the third season in the charming Georgia town of Senoia late next month.  The show has been a huge source of income for the town since filming began there. It’s not Senoia’s first major Hollywood production to take over the town. Film crews have become old hat for town residents of Senoia but zombies showed up in time to shelter Senoia from national economic crisis. In this case, the zombie Apocalypse has turned out to be a good thing.