We've just learnt that Castle Producers are currently looking for a Female Captain for Season 4 as a series regular. She will be in her early 40's and will be a real "hard-ass" but we'll see a flirtatious side to her.
So Castle fans, what do you think? Do you like the fact that we'll see another female dynamic in the show?
Vote in the poll below and sound off in the comments.
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