Annie Wersching guest stars as Dr. Kelly Nieman on Castle. "Disciple" is the ninth episode of the show's sixth season.
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Beckett searches for a killer striking close to home on Castle. "Disciple" is the ninth episode of the show's sixth season.
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Kate and Rick search for answers when a killer seems to be targeting the 12th precinct on Castle. "Disciple" is the ninth episode of the show's sixth season.
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Kate Beckett is worried about her friends and colleagues when a killer targets the 12th precinct on Castle. "Disciple" is the ninth episode of the show's sixth season.
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Are Rick and Kate at rish when a killer seems to target members of the 12th precinct on Castle. "Disciple" is the ninth episode of the show's sixth season.
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Neither Castle nor Beckett look happy with the state of their investigation on Castle. "A Murder Is Forever" is the eighth of the show's sixth season.
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Are these two suspects in the murder of a therapist on Castle. "A Murder Is Forever" is the eighth of the show's sixth season.
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What is the importance of this stone to the murder investigation on Castle? "A Murder Is Forever" is the eighth of the show's sixth season.
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Castle Quotes

Sometimes the hardest things in life are the things most worth doing.

Castle

Beckett: (Clears throat) Ahem. What's the deal with men and boobs, anyway?
Castle: Biological. We can't help it.
Beckett: But doesn't it bother you that they're so obviously not real?
Castle: (Pauses) Santa's not real. We still love opening his presents.