Castle - Season 8

Janice Elden: "Here at Iconic, we pride ourselves on two things: the old world elegance of ocean travel and our impeccable safety record. So I'm sure whatever happened to Lara was simply a tragic accident."
Kate Beckett: "Uh, well, she was shot in the head, so unless she tripped and fell on a bullet, it wasn't an accident."

Dr. Barbara Lillstrom: "That man is insane. I'm innocent."
Kate Beckett: "If he says you're a suspect, then trust me, you are far from innocent."

Kate: "Castle, I asked for time. Why can't you give me that?"
Castle: "Because you need me."

Kate: "You went to an underground prison? Alone?"
Castle: "No. Not alone; I had Alexis with me."
Kate: "Oh, well, since you had backup. Are you kidding, Castle? Your daughter?"
Castle: "When you say it in that tone, I sound like a bad parent."

Castle: "What might drive a person to murder?"
Scott Powell: "I don't know. Revenge?"
Castle: "Revenge. A man wronged, his reputation besmirched. So he strikes out in passion. Some might consider his actions justified. What else might drive a person to kill?"
Scott Powell: "Being forced to read one of your books? [the class 'oohs'] Though that's probably more of a motive for suicide."

"I don't want a divorce. I want my wife back."

Kate: "You trapped me in here on purpose."
Castle: "No, I didn't. But since you brought it up, tell me: why do you feel trapped in our marriage?"
Kate: "I don't."
Castle: "Then why did you leave?"

Kate: "Friends of mine were killed because of me."
Rita: "Their deaths weren't your fault, Kate. Surely you must see that."
Kate: "Still, I got to do something. And you know, maybe in doing it, that'll give me peace and I'll be able to move on."
Rita: "Do you love Castle?"
Kate: "Yeah."
Rita: "Then why do you want to get him killed? Have you forgotten why I never see my husband? Attachments are liabilities, leverage to be used against us by our enemies."
Kate: "So I have to choose between finding the killer and being with Rick? That's ridiculous."
Rita: "That's the job. Five people were killed because of a redacted memo. What do you think is gonna happen if LokSat finds out that you and Castle are working together on this? You're a big girl. Dive down the rabbit hole if you must, but think twice about who you bring with you, because unlike McCord and her team, anybody who dies now, that blood is on you."