Tracker Season 3 Episode 21 - Chrono Stasis What to Expect from Tracker Season 3 Episode 21: Chrono Stasis

What to Expect from Tracker Season 3 Episode 21: Chrono Stasis

Previews, Tracker

Jensen Ackles returns as Russell Shaw on Tracker Season 3 Episode 21, “Chrono Stasis.” Russell has found the doctor who was working with their father on a chrono stasis project in Alaska.

But before he and Colter can pay her a visit, Russell wants them to return to Echo Ridge to see their mother. 

Tracker Season 3 Episode 21 - Chrono Stasis What to Expect from Tracker Season 3 Episode 21: Chrono Stasis
Tracker Season 3 Episode 21 – “Chrono Stasis” – Pictured: Jensen Ackles as Russell Shaw. Photo: Darko Sikman/CBS ©2026 CBS Broadcasting, Inc. All Rights Reserved.

Here’s everything you need to know about Tracker Season 3 Episode 21, including the air date, cast, promo video, sneak peek clips, and how to watch.


Tracker Season 3 Episode 21 Details

  • Title: “Chrono Stasis”
  • Air Date: Sunday, May 17th
  • Time: 9:00-10:00 PM ET/PT
  • Network: CBS
  • Writers: Sharon Lee Watson & Amanda Mortlock
  • Director: Jeff T. Thomas
Related  What to Expect from Tracker Season 3 Episode 7: Eat the Rich
Tracker Season 3 Episode 21 - Chrono Stasis What to Expect from Tracker Season 3 Episode 21: Chrono Stasis
Tracker Season 3 Episode 21 – “Chrono Stasis” – Pictured: Jeri Ryan as Dr. Serena Jukic. Photo: Darko Sikman/CBS ©2026 CBS Broadcasting, Inc. All Rights Reserved.

How to Watch Tracker Season 3 Episode 21

  • Live: CBS at 9:00-10:00 PM ET/PT
  • Streaming: Streams live and on-demand for Paramount+ Premium plan subscribers, or on-demand for Paramount+ Essential subscribers the day after the episode airs.

Tracker Season 3 Episode 21 Description

Colter and Russell unite in a personal mission to uncover their father’s mysterious work.


Guest Stars & Returning Characters

  • Main Cast: Justin Hartley as Colter Shaw, Fiona Rene as Reenie Greene, Chris Lee as Randy
  • Guest Stars: Jensen Ackles, Jeri Ryan, Jerry Trimble

More Photos From Tracker Season 31 Episode 21:

Tracker Season 3 Episode 21 - Chrono Stasis What to Expect from Tracker Season 3 Episode 21: Chrono Stasis
Tracker Season 3 Episode 21 – “Chrono Stasis” – Pictured: Jensen Ackles as Russell Shaw. Photo: Darko Sikman/CBS ©2026 CBS Broadcasting, Inc. All Rights Reserved.
Tracker Season 3 Episode 21 - Chrono Stasis What to Expect from Tracker Season 3 Episode 21: Chrono Stasis
Tracker Season 3 Episode 21 – “Chrono Stasis” – Pictured: Justin Hartley as Colter Shaw and Jensen Ackles as Russell Shaw. Photo: Darko Sikman/CBS ©2026 CBS Broadcasting, Inc. All Rights Reserved.
Tracker Season 3 Episode 21 - Chrono Stasis What to Expect from Tracker Season 3 Episode 21: Chrono Stasis
Tracker Season 3 Episode 21 – “Chrono Stasis” – Pictured: Jerry Trimble as Paul. Photo: Darko Sikman/CBS ©2026 CBS Broadcasting, Inc. All Rights Reserved.
Tracker Season 3 Episode 21 - Chrono Stasis What to Expect from Tracker Season 3 Episode 21: Chrono Stasis
Tracker Season 3 Episode 21 – “Chrono Stasis” – Pictured: Jensen Ackles as Russell Shaw and Justin Hartley as Colter Shaw. Photo: Darko Sikman/CBS ©2026 CBS Broadcasting, Inc. All Rights Reserved.

Promo video:

Youtube video

Sneak Peek Clips:


What are your hopes for this episode of Tracker? Share your thoughts with us in the comments below!

Related  Vote for Your Favorite TV Shows and Performers! The 2026 Tell-Tale TV Awards (Final Round)

Tracker airs Sundays on CBS.

Want more from Tell-Tale TV? Subscribe to our newsletter here!

Ashley Bissette Sumerel is a television and film critic living in Wilmington, North Carolina. She is editor-in-chief of Tell-Tale TV as well as Eulalie Magazine. Ashley has also written for outlets such as Rolling Stone, Paste Magazine, and Insider.

Related  Tracker Season 3 Episode 4 Review: No Man's Land
Ashley has been a member of the Critics Choice Association since 2017 and is a Rotten Tomatoes-approved critic. In addition to her work as an editor and critic, Ashley teaches Entertainment Journalism, Composition, and Literature at the University of North Carolina Wilmington.

Join the discussion and leave a comment!