Overview: Greg Nicotero and a surprise cast member discuss the “What Happened and What's Going On” episode.
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First Air Date: Oct 16, 2011Last Air date: Nov 20, 2022Season: 11 SeasonEpisode: 230 EpisodeRuntime: 60 minutesQuality: HDIMDb: 7.50 / 10 by 51 usersPopularity: 93.723Language: English