Chris Hardwick will give fans a first look at “The Walking Dead” Season 3, including a scene from the new season, and brand new video interviews with the cast, a tour of the new set and a sneak peek at the props and wardrobes featured in Season 3. Hardwick will also sit down with in-studio guests including the show’s executive producers and other celebrity fans. Viewers will get information on the show’s presence at this year’s Comic-Con, including a look at the construction of “The Walking Dead” booth, updates on AMC’s “The Walking Dead” Social Game, and other show-related news and topics.