For Richard Castle, romance can be messy. Now he's about to face his daughter's love life.
On Monday's episode of Castle, at 10/9c on ABC, Castle (and viewers) will meet Alexis' first boyfriend. It turns out that the "cool dad" act is, well, an act.
"He's always telling his daughter to stretch her wings, but when she does, the reality of it is he's not prepared for it. He wants his little girl back and he's realizing more and more that she's growing up. It's very difficult for him," Nathan Fillion tells TVGuide.com. "He's not a cool dad, he's a protective dad."
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