āTrackerā: Justin Hartley Enjoys Thereās a Major Secret Colter Doesnāt Know
āTrackerā: Justin Hartley Enjoys Thereās a Major Secret Colter Doesnāt Know

Meredith JacobsThu, September 24, 2026 at 7:45 PM UTC
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Justin Hartley as Colter Shaw ā 'Tracker' Season 4 Premiere "Safe Harbor" - Tyler Golden/CBS
TrackerĀ is doing something different when it returns for Season 4: The audience knows something rewardist Colter Shaw (Justin Hartley) doesnāt.
In last springās finale, his brother, Russell (a returning Jensen Ackles), agreed to do a shady job in exchange for keeping Colter in the dark about something their father did to him as a kid. But rather than focus on that when the season begins on October 4, itās back to the usual for Colter: tracking down missing people.
Below, Hartley shares more about the new season. (Plus, get scoop on Acklesā return here.)
Last season left off with that tease of something that Colterās father did to him, with Russell taking that new job to ensure he doesnāt find out. What can you say about Colter finding out anything about that file and what his dad did to him?
Justin Hartley: Whatās going to happen here in this season is weāre going to put that sort of away for a little bit. I feel like, and I think weāre all on the same page over here, thatās such a big discovery for Colter. It changes a lot of things. I think itās a fun fact ā We donāt do a lot of this on our show where the audience is ahead of Colter. And I think this is one of those times where we can actually do that, where the audience knows something about Colter and his life that Colter is not aware of. Quite frankly, I think itāll be the first time that weāve ever done that. So weāll see how that plays out.
So this is the new ongoing mystery like we had with what happened to his father?
We have other ideas about the ongoing storyline. Thereāll be something that sort of haunts Colter and youāll see a little bit of a hint of it in the premiere. And then of course, as we do on Tracker, it comes back full circle, but youāll start to see something that has been around and lingering for a bit that we reintroduce in Colterās life, but I guess introduce to the audience for the first time in this season.

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Is this another white whale case or something else?
It has to do with his job. Itās not necessarily a white whale case, but it does have to do with his job for sure. Itās just sort of a color that you havenāt seen before with him. Weāre used to seeing him look for someone or something and then find it after a struggle. I donāt think thatās always the case, where people get everything they want.
Thereās that old saying ā what is it? āIf you work hard enough, you can accomplish anything.ā I donāt really think thatās true. I really donāt. I think if you work really, really hard at something, or the hardest youāve ever worked at something, I donāt think that means youāre going to get that thing. I think there are other elements at play. So, in keeping with our theme of the show where heās human, heās not a superhero, he does have faults, he does fail, that kind of stuff does weigh on him and bug him, weāre going to tap into that a little bit, which, of course, Iām excited about.
Besides that, how is Colter doing when the season begins? Heās pretty much in a good place because he doesnāt have this thing weighing on him about his dad, right?
No, he is. Yep, absolutely. Heās in a better place. His mind is cleared out a little bit. You know how that is when you have questions about something that is really important to you, or even if you do a little bit of research about it and it just doesnāt add up, and youāre like, āWait a minute, this is nagging at meā? Heās sort of free of that; we havenāt seen him like that before. And usually, when people are in a healthier place in their life, theyāre open to different kinds of relationships and different kind of experiences.
And I think Colter has this code that he lives by. And again, I love when we see him be human because itās like, he does all these really heroic things. And then when we see the human side of him, I feel like thatās when we earn all that we go, āOh, OK. Yeah.ā So, he has this code that he lives by, and as we do as humans, you run into a certain situation, and then you go, āOh, maybe I might be able to make that work. Even though I said that I would never do that, maybe I can make this work.ā And then, of course, it doesnāt work. So itās all innocent stuff. Human beings arenāt, I donāt think, designed to be cruel, but itās all about just, I donāt know, relationships. ⦠Weāll see him do different things that we havenāt seen him do before and how that affects his life going forward when you stray away from your code.
And are we going to see Sofia Pernas (Hartleyās wife) again as Billie?
She will come back as Billie. And I think thatās part of the fun of our show is to get these recurring characters that come back and pop in and do meaningful stuff from time to time. So, weāll see her. And then thereās talk of other characters that weāve seen before that weāre trying to get. And you donāt want to get these actors just to get the actors, but I think if the story fits and everything, itās worth revisiting. Weāve got a few people that have run into Colter over the years that I think would be really fun to bring back.
In the finale, Colter was fixing up his dadās car. Is there anything significant to that car, and what might be inside that weāre going to see this season?
Yes. Good question. Yes, that car, it will come back ā Well, thatās the plan anyway. It will come back in a very big way. That truck will come back in a very big way to be very beneficial to Colter.
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And then we also got that shock that Colter actually has a home. Are we going to see it again?
I donāt know. I mean, I had an idea for that. I thought it would be kind of cool to see that the guy had ā he does have [a home] ā because he has a lot of stuff. I first got that idea by thinking ā I was sitting by myself ā āMan, heās got a lot of jackets and a lot of different coats, and where does he keep all this s**t? Heās only got this Airstream. How can he have 35 jackets in one Airstream? Who has that?ā And I was just making a joke about it, and then I thought, well, maybe he has a storage locker or something. And then I was like, maybe itās not a storage locker. Maybe itās a piece of land or something. And then maybe thereās a structure on it, and maybe, kicking it around with Elwood [Reid]. He liked the idea. He was like, oh, yeah, maybe ā I think for a minute it was like, maybe it was a boat. We were thinking maybe he has a boat. And I was like, no, no, letās make it a piece of land and whatever that structure was, like a sort of a home.
I donāt think weāre ever going to see him dwell there for much because I think that kind of goes away from what makes the show work, which is a road show and traveling from place to place. And if we see Colter at home and too comfortable, then itās sort of like, what is he, retired?
Are there any new guest stars that you can talk about?
Weāve got some really good ones in the first ā what are we on right now? Weāre shooting Episode 5. Weāve had some really good acting. Jensen, like I said, heās working with me right now, and we have Sofia coming back. Thereās a plan to bring Keaton [Brent Sexton] back, which will be fun.
Keatonās always the best.
Yeah, we bring him back in a big way. Heās always very impactful when he comes back. Heās always got something really, really, really important to say, or something really important is found out when he comes back. So, thereāll be that, and youāll see some familiar faces.
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In the premiere, Colterās search for a teen boyās missing father leads him to a dangerous criminal operation. What can you preview?
Yeah, so we have a situation where this really precocious teenager gets a hold of Colter and his information through a Reddit forum and calls him to the house under false pretenses. Colter ends up finding out that the guy is really young and [asks], āWhy did you lie to me?ā And he goes, āWell, I didnāt think youād take a job from a kid.ā He explains, and Colterās looking around and seeing himself in this kid. He doesnāt know what happened to his dad, but heās managed to get his younger brother ready for school, and he is taking care of the house. Heās doing all this kind of stuff. Heās very resourceful. And so he says, āWell, let me investigate this for you, figure out whatās going on.ā
And yeah, it leads to a much, much, much bigger thing. When I was reading the script, I remember thinking, āWell, hello. I did not see it going there.ā But it makes sense. When it starts to unravel, and then you start to unpack things, things just get bigger and bigger and bigger and more stressful. And then all this huge mess has to get all wrapped up.
I think that thereās a really good twist in the episode, and itās not a twist for the sake of just being a twist. It really has a lot to do with the story and how things are covered up. They hide in plain sight, these really evil things sometimes, and unless you really go digging for them, you canāt figure it out. And then once you do find it, itās like, wow, itās been here for a long time. Itās that.
Whatās going on with Reenie (Fiona Rene) this season and in that office?
Sheās finding a new office. And sheās, I think, diving into her personal life a little bit. I hope a little bit more, even. Iād like to find a little bit more about her backstory and things like that. So hopefully theyāll go there a little bit more, too, in the writersā room.
Are we going to see Colter with the rest of the team a bit more this season or still just the phone calls?
I donāt think a bit more. I think our show works the way it is. Iāve already read something where I am going to see them here soon, so weāll all be together at least once, maybe more than once, hopefully twice. But I donāt know if the show is just a bunch of people hanging out in an office. I donāt know if thatās our show. But they definitely will help him out a lot in the season and have things to do on their own as well. And I think itās time. I mean, I think here we are in Season 4, itās like, as a fan, Iām watching the show, and Iām going, āWell, where does Randy [Chris Lee] live? What does Randyās family look like? Where does Reenie live? Whatās her apartment look like? Whatās she do when sheās not in the office?ā
So, hopefully everyone is on the same page with me and agrees. Plus, theyāve earned it. Theyāve been here for a long time, working and stuff. Letās find out a little bit more about these characters. I sure as hell want to know. ⦠Letās find out a little bit more about these people that are on our TV every week. Thatās what I say.
Tracker,Season 4 Premiere, Sunday,October 4, 9:30/8:30c, CBS
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Source: āAOL Entertainmentā