Things We Saw Today: A The Walking Dead SDCC’13 Exclusive Poster Illustrated By Alex Ross | The Mary Sue Things We Saw Today: A The Walking Dead SDCC’13 Exclusive Poster Illustrated By Alex Ross | The Mary Sue. Related posts: AMC Resurrects The Walking Dead for a Second Season – The Walking Dead – AMC The Walking Dead Premieres Halloween; Comic-Con Trailer Now Online – The Walking Dead – AMC The Walking Dead Catch-up Mini-Marathon This Sunday at 8/7c – The Walking Dead – AMC SDCC EXCLUSIVE: JMS Explores Skynet in “Terminator: The Final Battle” – Comic Book Resources