Title Deep Cover
Two-Sentence Summary The murder of a young man with a history as a high-level hacker unexpectedly brings Castle back into contact with his father, whose identity is finally revealed to Beckett when he becomes a leading suspect in the murder investigation. Meanwhile, Castle and Beckett’s search for the ideal wedding date keeps hitting roadblocks.
Favorite Lines
Beckett: I just—I want to be flexible.
Castle: Oh, you are flexible…You see what I did there?
My Thoughts “Deep Cover” was as perfect a thematic follow-up as you could imagine to last week’s incredible “Under Fire.” Both episodes brought into sharp focus the concept that gives Castle its beating heart: family—the family we’re born into and the family we choose. In the world of Castle, a family isn’t defined by biology; it’s defined by selfless, unconditional love and support. The families that exist on the show are sources of strength and happiness. But the absence of family is also a topic that Castle has touched on over the years with great emotional resonance. Both Castle and Beckett are defined in many ways by the absence of a family member—his father and her mother. And while we’ve watched Beckett struggle with that absence, we’ve been given relatively little development concerning Castle’s feelings about living his whole life without a father. “Deep Cover” finally examined that aspect of Castle’s character, and it did so with the show’s characteristic warmth and sense of surprise.
Last season’s spectacular two-part episode “Target/Hunt” introduced us to Jackson Hunt, Castle’s father, but the suspenseful nature of the episode didn’t allow for much father/son bonding time. However, what we got was fascinating—an adult son trying to understand a father who was both completely absent from his life and also the force behind his entire life’s inciting incident (giving him Casino Royale, the book that made him want to be a writer). James Brolin and Nathan Fillion were such spectacular scene partners (and such believable father/son lookalikes) that I remember hoping that Hunt would make an appearance again. And I’m so happy to say his reappearance lived up to my expectations.
The actual spy plot of this episode wasn’t the show’s strongest case, but it didn’t have to be to drive the emotional arc forward. I found Hunt’s repeated disappearances and betrayals a bit overly predictable, but what felt trite in terms of the plot actually worked quite well on a thematic level. Jackson Hunt is a man who’s good at disappearing—it’s literally part of his job, but it’s also the defining aspect of his relationship with Castle and Martha.
The same could be said of his insistence on Castle keeping his identity secret from Beckett. At first, I was annoyed by another secret coming between them (but I did love that Beckett knew something was wrong as soon as Castle seemed indifferent to coming up with a crazy theory). However, it served as an excellent reminder of why Hunt could never really be family to Castle—he demands too much secrecy. Castle has shown time and again the price of keeping secrets—no matter the good intention. So for Hunt to ask Castle to keep such a huge secret from the woman he loves is asking him to violate something that family is built on in this show—trust.








