The mystery of Ashton Shaw's death has haunted the CBS series since its first episode. The season 2 finale of Tracker found Justin Hartley's Colter Shaw learning the answer to a question that's plagued him the entire series — who killed his father?

From the returning cast to potential plot details, here’s everything to know about 'Tracker' season 3Tracker's Colter Shaw has more missing people to find and more rewards to collect.Back in February 2025,

This interview contains spoilers from “Echo Ridge,” the Season 2 finale of CBS’ “Tracker.” As a self-described lone wolf survivalist, Colter Shaw (Justin Hartley) has used his expert tracking skills to help crack all kinds of mysteries for private citizens and law enforcement across the United States.