Season 4

Walt sets off in pursuit of his wife's murderer, Branch's fate is revealed, and everyone seeks a second chance.

1. 

   1. Down by the River

   2015-09-10 · 64m

   The team struggles with the fallout from Branch's confrontation with Barlow, and Walt's crusade to bring Nighthorse to justice spins out of control.

2. 

   2. War Eagle

   2015-09-10 · 55m

   Walt is forced to split his focus between new evidence in a personal case, and the murder of a caretaker at a former Japanese internment camp.

3. 

   3. High Noon

   2015-09-10 · 58m

   The investigation of Nighthorse heats up, but not in the way that Walt was hoping for. Cady makes a shocking discovery.

4. 

   4. Four Arrows

   2015-09-10 · 58m

   A body found in the luggage of a tour bus further complicates Walt's troubles with Nighthorse. Henry makes a bold move to help a mother and son.

5. 

   5. Help Wanted

   2015-09-10 · 61m

   When the husband of a former soldier is assaulted during an apparent robbery, Walt is drawn into an emotionally charged investigation.

6. 

   6. The Calling Back

   2015-09-10 · 55m

   A young Native American girl is raped on the reservation, which sparks new, volatile tensions between local oil rig workers and the Cheyenne people.

7. 

   7. Highway Robbery

   2015-09-10 · 68m

   A highway robbery sets off an investigation into a strange relationship, while Walt struggles to let go of the past.

8. 

   8. Hector Lives

   2015-09-10 · 58m

   When a former suspect in a rape case ends up dead in another county, Walt and Vic aren't convinced the death is an accident.

9. 

   9. Shotgun

   2015-09-10 · 58m

   Henry's attempt at justice backfires, resulting in new problems for him and a new investigation for Walt.

10. 

    10. What Happens on the Rez...

    2015-09-10 · 63m

    The line between justice and the law gets even blurrier for Henry and Walt as their hunt for a killer intensifies.