We Almost Didn't Recognize Him

Talk about a great undercover look. We almost didn't recognize Detective Kevin Ryan in this get up.
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Stepping Back

The gang at the 12th precinct go all out in the hopes that a delusional witness will lead them to a killer on Castle. "That '70s Show" is the 20th episode of the show's sixth season.
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Swapping Theories

Lanie, Castle, and Ryan are swapping theories but at this point they have no idea that their latest murder will lead them to the Captain's estranged sister.
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Esposito & Ryan

Esposito and Ryan don't look happy when they find out Beckett's going undercover. Will they be able to help when the operation goes horribly wrong?
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Not Sure About the Hair

A suit vest always looks good on Det. Ryan but we're still not sure about that hair.
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Kevin's Looking Serious

Kevin looks so serious here. We're hoping Jenny and Sarah Grace show up in Castle Season 6 to make him smile.
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Fatherhood Looks Good on Him

Fatherhood certainly looks good on Kevin Ryan. We hope to get some photos of Sarah Grace soon.
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Who Is Ryan Working With?

They both have gloves on. Who is it that Ryan's working with on Castle? "Limelight" is the 13th episode of the show's sixth season.
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Evidence on Hand

What type of evidence does Ryan have on hand on Castle? "Limelight" is the 13th episode of the show's sixth season.
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A Body Burned

Kate Beckett checks out a burned body at a crime scene on Castle. "Under Fire" is the 11th episode of the show's sixth season.
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Ryan & Jenny

Detective Kevin Ryan and his wife Jenny on Castle.
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A Surprising Guest

I think Ryan's about to tell Castle and Beckett about their surprising crime scene guest on Castle. "The Good, The Bad, and The Baby" is the tenth episode of the show's sixth season.
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Castle Quotes

I need time to stop being mad and you need time to figure out a way to be OK with this.

Alexis

I tried to stay in the car I really did.

Castle