There was a tossed off line about Hall's CI giving her a tip, but that echoed her mention of a CI earlier in the episode. Not sure if this shadow person is meant to be a convenient plot point or subtle hint about another character.

There was a tossed off line about Hall's CI giving her a tip, but that echoed her mention of a CI earlier in the episode. Not sure if this shadow person is meant to be a convenient plot point or subtle hint about another character.

It's a reference to "Cabin in the Woods" and its big list of bad guys.

It's a reference to "Cabin in the Woods" and its big list of bad guys.

Not to belabor a pretty useless point, but, uh, that's not really true. It doesn't really get cold enough to freeze a walker where he stands, but it does get cold enough that a herd could be, I don't know, dealt with. And if this chronology set up at the start of the series is still going, the winter that they just…

Not to belabor a pretty useless point, but, uh, that's not really true. It doesn't really get cold enough to freeze a walker where he stands, but it does get cold enough that a herd could be, I don't know, dealt with. And if this chronology set up at the start of the series is still going, the winter that they just…