Tracker Season 4 Adds Michael Malarkey as a Private Investigator From Reenie’s Past
Michael Malarkey joins Tracker Season 4 as Adam, a sophisticated private investigator with a shared history and familiar banter with Reenie.
TV SERIES
Tracker
Justin Hartley stars as Colter Shaw, a skilled reward seeker who travels the country finding missing people and solving difficult cases.
- Seasons
- 4 seasons
- Status
- Ongoing
- First release
Overview
Tracker is a CBS drama series starring Justin Hartley as Colter Shaw, a survivalist and reward seeker who travels across the United States helping families and law enforcement solve missing-person cases. The character uses tracking skills learned during an unusual childhood while confronting questions about his own family. Fiona Rene plays attorney Reenie Greene, one of Colter’s closest allies. The series premiered February 11, 2024. Season 4 begins October 4, 2026, on CBS and streams on Paramount+. Production moved from Vancouver to Los Angeles for the fourth season.
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