Tracker backdrop
Tracker S3E12 — Do No Harm
7.8
Tracker•Season 3•Episode 12

Do No Harm

7.8/10 · 541 votesMar 15, 202640 min

Ranked #17 of 22 in Season 3•−0.1 vs season avg

Discussion

When a doctor vanishes after her shift, Colter uncovers a trail of stolen drugs and disguises revealing a calculated revenge plot.

Directed byAprill Winney
Written byRyan O'Nan, Brian McCauley Johnson
Previous episodeE11 · To the BoneNext episodeE13 · Breakaway
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons4

All1234

Season 3 Episodes22

The Process stillE1 8.2

The Process

Leverage stillE2 8.1

Leverage

First Fire stillE3 7.7

First Fire

No Man's Land stillE4 7.8

No Man's Land

The Old Ways stillE5 7.9

The Old Ways

Angel stillE6 7.8

Angel

Eat the Rich stillE7 7.8

Eat the Rich

Eurydice stillE8 8.0

Eurydice

Good Trouble stillE9 8.2

Good Trouble

The Fallout stillE10 8.1

The Fallout

To the Bone stillE11 7.8

To the Bone

Do No Harm stillE12 7.8Now viewing

Do No Harm

Breakaway stillE13 7.6

Breakaway

The Field Trip stillE14 8.1

The Field Trip

No Good Deed stillE15 7.9

No Good Deed

Struck stillE16 7.7

Struck

Daughters stillE17 8.0

Daughters

Alaskan Wild stillE18 7.8

Alaskan Wild

Chain of Custody stillE19 8.1

Chain of Custody

Reclamation stillE20 7.7

Reclamation

Chrono Stasis stillE21 8.1

Chrono Stasis

The Best Ones stillE22 8.1

The Best Ones

Cast3

Justin Hartley

Justin Hartley

Colter Shaw

Fiona Rene

Fiona Rene

Reenie Greene

Chris Lee

Chris Lee

Randy Davis

Crew6

Aprill Winney

Aprill Winney

Director

Ryan O'Nan

Ryan O'Nan

Writer

B

Brian McCauley Johnson

Writer

P

Pietro Cecchini

Editor

R

Ronald Richard

Director of Photography

J

Jordan Goodman

Story Editor

Discussion

0 comments

Join the conversation

Share your take and reply to other fans.

No comments yet

Be the first to share your thoughts on this episode.

Episode Summary

"Do No Harm" is episode 12 of Tracker season 3. It scored 7.8/10 from 541 votes, ranking #17 of 22 episodes this season (season average 7.9). Directed by Aprill Winney and written by Ryan O'Nan, Brian McCauley Johnson, it aired on March 15, 2026.

Next: E13 · BreakawayBest of Season 3