Castle Sneak Peek: Rick and Kate Hit the Honeymoon Jackpot, Rick and Kate’s working honeymoon may turn out to be an embarrassment of riches for the couple.
On Monday’s Castle (10/9c, ABC), the newlyweds go undercover at an Old West-style resort to catch a killer, and, as you can see in the exclusive clip above, stumble upon a veritable treasure trove.
