Title Probable Cause
Two-Sentence Summary When Castle becomes the suspect in the murder of a young woman, it’s up to Beckett, Ryan, Esposito, and Captain Gates to prove his innocence. Things only get worse for Castle when the man framing him is revealed to be Jerry Tyson, also know an the “Triple Killer” or “3XK.”
Favorite Line “I know him, Lanie. He is an immature, egotistical, self-centered jackass sometimes. But he’s not this.” (Beckett)
My Thoughts There are plenty of good episodes of Castle, even more than a few great ones. But very rarely is there an edge-of-your-seat, marveling-at-the-acting, tear-jerking, nail-biting kind of episode. This was one of them.
Castle is growing up. In getting his two main characters together, creator (and “Probable Cause” writer) Andrew Marlowe allowed for a maturity and depth of storytelling that wasn’t possible before. The stakes are higher now because they’re not just unspoken, symbolic, subtext-laden stakes; they’re real stakes in a real relationship. Both Castle and Beckett know without question what they have to lose now when the threat is losing each other, and that heightened the intensity in this episode to a level that was almost unbearable at times (and I mean that as a compliment).
This new avenue of storytelling has also allowed for some great comedic performances this season from Nathan Fillion and Stana Katic, but “Probable Cause” showed that it also opens the door for a new depth to their dramatic performances as well. We’ve known from previous episodes that these two actors are masterful at creating moments of incredible emotional poignancy for a procedural (and an often-comedic procedural at that), but the stories they told with just their eyes in this episode were nothing short of brilliant. They both found a balance between restraint and vulnerability that stands up against any of their best dramatic performances on Castle to date.
