Video ClipsSee all »
Watch See all »
Two murders occur on the same night, prompting Castle to put his money where his mouth is by betting Ryan and Esposito that he and Beckett can solve their case first. But the two pairs must work together when both cases prove to be confoundingly bizarre.
Trending TonightSee all »
TVGuide.com editors break down theories about what's coming up on The Walking Dead