Beckett and Castle do some digging in this scene from the episode "Scared to Death." It originally airs on 3/18/2013.
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Castle clearly does not like what he seems in this photo from the ABC smash. It's courtesy of the installment "Scared to Death."
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Castle and Beckett are led down a hallway in this photo. A prison hallway, that is.
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Castle and Beckett stroll into jail in this scene from the 3/18/2013 episode. It's titled "Scared to Death."
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Beckett and Castle are led into prison in this scene from "Scared to Death." Don't worry: they are just visitors.
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Beckett is in the foreground of this Castle scene, looking a bit frightened. Aptly, it's from the episode "Scared to Death."
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This is an eerie scene from Castle. It's taken from the installment "Scared to Death."
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Castle and Beckett stare down a suspect in this scene. It's from the episode "Scared to Death."
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Castle Quotes

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

Castle

The moment we met my life became extraordinary. You taught me more about myself than I knew there was to learn. You are the joy in my heart. You are the last person I want to see every night before I close my eyes. I love you Katherine Beckett and the mystery of you is the one I want to spend the rest of my life exploring. I promise to love you, to be your friend and your partner in crime and life till death do us part and for the time of our lives.

Rick Castle