Spoilers ahead for everything that's aired so far.
So much has happened this year on "Person of Interest," I had to review recaps of some of the early episodes to get my bearings. At the end of the second season, we were still in the thick of the H.R. plot, Decima Technologies was still being set up as the next Big Bad, and Root was about to have an extended stay in a mental hospital. The face of Control hadn't been revealed, and Samaritan and Vigilance hadn't even been namechecked. More importantly, Edward Snowden's revelations about the NSA were just about to come to light.
And now a year later, we're looking at a very different "Person of Interest," one that has not just undergone cast changes and moved on to new storylines, but one that is now actively grappling with the big issues that have always been at the heart of its premise. Snowden hasn't been referenced directly, though there have been a few minor references to the NSA surveillance programs, but we've definitely seen the position of the heroes shift from an uneasy alliance with the tools of the surveillance state that have made their work possible, to active adversity. Finch, Reese, Shaw, and their allies are now targets of a new and improved government-funded information-gathering system that threatens to create a full-blown Big Brother dystopia.
First, let's go back a couple of months to one of the biggest events in the show's run so far, the death of Detective Carter. Taraji P. Henson left the show, and "Person of Interest" gave her quite the sendoff. Not only did they take the opportunity to tie up all the storylines involving the New York criminal organizations and the corruption in the NYPD, but gave Henson, Clarke Peters, and Kevin Chapman some of their best moments. There were some choices I didn't agree with - throwing in a romantic connection between Reese and Carter so late didn't make sense for either character - but the episode directly following her death was one of the show's finest, with an especially strong final bow for Enrico Colantoni's crime boss, Elias.
All terribly pat, but the resolutions were satisfying enough. And it cleared the board to start pursuing a new set of villains starting at the midseason. Peter Collier (Leslie Odom Jr.) and Vigilance gave us urban terrorists with a sympathetic cause, John Greer (John Nolan) and Decima Technologies embodied evil corporations run amok, and the shady government unit that originally commissioned the Machine got a figurehead in Control, played by a deliciously malevolent Camryn Manheim. It would have been easy enough to leave them as shallow comic-book villains, but what I really admire about this show is that every one of them is given shades of gray. Control is a sadist, but a patriot at heart. Collier is likewise a true believer in his cause. Greer, amusingly, shares a lot in common with earlier versions of Root.
Speaking of Root, she and Shaw got the lion's share of the character development this year since Amy Acker and Sarah Shahi have joined the cast as regulars. I'm a little sad that Root became saner and more reasonable with every appearance under the influence of the Machine, but she's still enough of a rogue and wild card that I enjoy her contributions immensely. It was a good move to make her a largely independent force, often taking care of business for the Machine on separate missions, and only intersecting with Finch's group when necessary. Shaw was a harder sell, since she came off as such a blank in the second season. However, a couple of good episodes played up her emotional detachment as a defining trait, which works reasonably well, and her snarky rapport with Reese and bouts of trigger-happiness can be a lot of fun. If the Nolans have had trouble with their female characters in the past, it's not apparent here.
Accommodating the larger ensemble has meant less emphasis on the personal stories of our do-gooders and more emphasis on the plotting, and "Person of Interest" has always done a great job of it. At this point we've only had about half a season with the Samaritan storyline, where a competing surveillance system without the Machine's safeguards has been pitted against our heroes by Decima, through the manipulation of Vigilance and the government. However, it feels fully developed, exciting, and momentous, despite unfurling over only a handful of episodes. While the treatment of the surveillance issues has been shallow so far, at least the show has successfully introduced a very different point of view to consider, and I expect that we'll see improvements as the Sentinel story goes on. The finale was one of the highlights of the year, completely fleshing out Collier and delivering a game-changing set of events that have set up a promising Year Four.
There were weaker spots, as usual. "Person of Interest" stuck to its procedural format for most of the year, and some of the cases of the week were bland filler. Finch and Fusco got good spotlight episodes, but the ones for Reese felt off. He had a few minor storylines, including a brief leave of absence early in the season, that felt inconsequential. It's clear that Jim Caviezel is getting tired of the role, and the show's creators are taking steps to reduce his screen time so he can take on other work. Though considering his most recent big screen role in that Schwarzenegger and Stallone team-up pic, Caviezel shouldn't give up his day job.
"Person of Interest" remains one of the better action shows on network television, and is as strong as its ever been. In the beginning I wasn't sure it could sustain itself for so long, but a little reinvention and fresh blood has gone a long way toward keeping it feeling fresh and vital. And the timeliness of the subject matter doesn't hurt either.