Most zombie/horror movies are totally lame but The Walking Dead is fantastic.
My only complaint is the odd interactions between the main sheriff guy and his good looking wife. Her character is always fucking unsure or needing random verification. "YOU'RE LEAVING US AGAIN?" "I DONT KNOW IF I CAN DO THIS" --Its like damn woman, who made you keanu reeves? Its the zombie apocalypse, think strategic and do what needs to be done with your husband who survived hell to make it to you again.