Glen Morgan is executive producer and writer for ` ` The Walking Dead '' Some do lose hope ; some have a sense of humor ; some rise to the challenge ; some develop in a way that they could n't in the pre-apocalyptic world . The popular show returns Sunday night for its second season . Mazzara says he is constantly thinking about zombies in his spare time . He provides insight into how the show comes together .
Glen Morgan is executive producer and writer for ` ` The Walking Dead '' The popular show returns Sunday night for its second season . Mazzara says he is constantly thinking about zombies in his spare time . He provides insight into how the show comes together .