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Season 4 of "The Walking Dead" continues on AMC Sunday night.
A record 16.1 million tuned in for the season premiere in October 2012 to make it the most-watched drama in basic cable history.
If you're a fan of the comics, you know where the show's heading, and it should be great. In case you need a refresher before Sunday, we have you covered.
Warning: There are spoilers ahead!
Rick (Andrew Lincoln) and a large group of survivors have been taking refuge in a prison since season 3.
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Since there aren't many safe places left in the zombie apocalypse, The Governor (David Morrissey) returned with a new group to take over the prison ... with a tank.
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As leverage, The Governor took two of Rick's team hostage, Hershel (Scott Wilson) and Michonne (Danai Gurira).
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See the rest of the story at Business Insider
