The series, which the "This Is Us" star also executive produces, is based on Jeffrey Deaver's book series "The Never Game." As he did in Season 1, Hartley's character has a lot of weight to carry between cracking cases and dealing with his family's drama.

CBS’ hit series “ Tracker ” continues its second season with a new episode on Sunday, Oct. 20, at 8 p.m. ET on CBS. Watch the new season for free with a trial on Paramount+, Fubo or DIRECTV Stream. Lone-wolf survivalist Colter Shaw roams the country as a reward seeker,

CBS’s official synopsis of Tracker Season 2, Episode 2, “Ontological Shock” is as follows: “When Colter suddenly disappears during his search for a missing father, Reenie