tracker season 4: trending now

Tracker Season 4 Trending Now: Release Date, Cast, and What to Expect

CBS’s hit procedural drama Tracker Season 4 is trending as reward seeker Colter Shaw (Justin Hartley) dives into a new chapter of high-stakes investigations and deepening family secrets. Following a blockbuster renewal, the series continues its reign as one of network television’s most-watched programs.

Release Date and Episode Schedule

Tracker Season 4 officially premiered on Sunday, October 4, 2026, in its regular Sunday night timeslot at 9:00 PM ET/PT on CBS. New episodes are broadcast weekly on CBS and stream simultaneously on Paramount+ (with the Paramount+ with SHOWTIME / Premium plan), while on-demand streaming becomes available to all Paramount+ subscribers the following day.

Returning Cast & Major Plot Details

The core ensemble returned to anchor the fourth season:

• Justin Hartley as Colter Shaw

  Paramount Plus

• Fiona Rene as Reenie Greene

• Chris Lee as Randy

• Cassady McClincy Zhang as Melanie “Mel” Day

• Jensen Ackles returning in a key recurring role as Colter’s brother, Russell Shaw

A central talking point trending among viewers is the major production shift: Season 4 moved filming operations from Vancouver to Los Angeles. The move brings fresh terrain, varied urban and desert landscapes, and new investigative challenges, while picking up directly from the lingering questions surrounding the Shaw family mystery and the unresolved tensions between Colter and Russell.

Where to Watch Tracker Season 4

• Live Broadcast: Sundays at 9/8c on CBS

  TV Insider

• Streaming Platform: Paramount+ (live stream with Premium; next-day on-demand across all plans)

  Paramount Plus

• Catch-Up: Seasons 1 through 3 are streaming on Paramount+

  Paramount Plus