Tracker Season 4 premieres October 4, 2026, with Justin Hartley returning as Colter Shaw and Jensen Ackles back as Russell for another major family mystery.
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The October 4 premiere is reported for 9:30 p.m. ET because of football, then Tracker moves to a 9 p.m. Sunday schedule starting October 11.
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Jensen Ackles returns as Russell Shaw, who reportedly needs Colter's help with a problem involving himself and another person when the brothers meet again soon.
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Season 3 left questions about Ashton Shaw, Colter's childhood, and a program involving gifted children, giving Season 4 several major family secrets to explore further.
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Production moves from Vancouver to Los Angeles, giving Colter's weekly cases fresh roads, towns, and landscapes while keeping the show's familiar search format fully intact.
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Season 4 still follows Colter through new cases each week, while the Los Angeles move could make the show's settings feel more varied for viewers.
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Want the release schedule, Russell details, filming move, family clues, and cast updates? Read the full article for everything known about Tracker Season 4 now.
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