Best Castle Quotes From Season 5, Episode 6: "The Final Frontier"

Castle fans, may fortune guide your journey! Last night’s all-new episode, "The Final Frontier," was chock-full of awesome, even if you aren’t the nerdiest of sci-fi fans. From fangirl Beckett to a life-sized spaceship replica, the punny goodness definitely didn’t disappoint. Check out our top quotables from Castle Season 5, Episode 6: "The Final Frontier" below.   10. Castle: A real sci-fi murder at a sci-fi convention. This keeps getting...


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