| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 |
July 15, 2016
season finale
|
July 15, 2016
PBS
|
25 | |
| S04E02 | July 22, 2016 |
July 22, 2016
PBS
|
25 | |
| S04E03 | July 29, 2016 |
July 29, 2016
PBS
|
25 | |
| S04E04 | August 5, 2016 |
August 5, 2016
PBS
|
25 | |
| S04E05 | August 12, 2016 |
August 12, 2016
PBS
|
25 | |
| S04E06 | August 19, 2016 |
August 19, 2016
PBS
|
25 | |
| S04E07 | August 26, 2016 |
August 26, 2016
PBS
|
25 | |
| S04E08 | September 2, 2016 |
September 2, 2016
PBS
|
25 | |
| S04E09 | September 9, 2016 |
September 9, 2016
PBS
|
25 | |
| S04E10 | September 16, 2016 |
September 16, 2016
PBS
|
25 | |
| S04E11 | September 23, 2016 |
September 23, 2016
PBS
|
25 | |
| S04E12 | September 30, 2016 |
September 30, 2016
PBS
|
25 | |
| S04E13 | October 7, 2016 |
October 7, 2016
PBS
|
25 | |
| S04E14 | October 14, 2016 |
October 14, 2016
PBS
|
25 | |
| S04E15 | October 21, 2016 |
October 21, 2016
PBS
|
25 | |
| S04E16 | October 28, 2016 |
October 28, 2016
PBS
|
25 | |
| S04E17 | November 4, 2016 |
November 4, 2016
PBS
|
25 | |
| S04E18 | November 11, 2016 |
November 11, 2016
PBS
|
25 | |
| S04E19 | November 18, 2016 |
November 18, 2016
PBS
|
25 | |
| S04E20 | November 25, 2016 |
November 25, 2016
PBS
|
25 | |
| S04E21 | December 2, 2016 |
December 2, 2016
PBS
|
25 | |
| S04E22 | December 9, 2016 |
December 9, 2016
PBS
|
25 | |
| S04E23 | December 16, 2016 |
December 16, 2016
PBS
|
25 | |
| S04E24 | December 23, 2016 |
December 23, 2016
PBS
|
25 | |
| S04E25 | December 30, 2016 |
December 30, 2016
PBS
|
25 | |
| S04E26 | January 6, 2017 |
January 6, 2017
PBS
|
25 | |
| S04E27 | January 13, 2017 |
January 13, 2017
PBS
|
25 | |
| S04E28 | January 20, 2017 |
January 20, 2017
PBS
|
25 | |
| S04E29 | January 27, 2017 |
January 27, 2017
PBS
|
25 | |
| S04E30 | February 3, 2017 |
February 3, 2017
PBS
|
25 | |
| S04E31 | February 10, 2017 |
February 10, 2017
PBS
|
25 | |
| S04E32 | February 17, 2017 |
February 17, 2017
PBS
|
25 | |
| S04E33 | February 24, 2017 |
February 24, 2017
PBS
|
25 | |
| S04E34 | March 3, 2017 |
March 3, 2017
PBS
|
25 | |
| S04E35 | March 10, 2017 |
March 10, 2017
PBS
|
25 | |
| S04E36 | March 17, 2017 |
March 17, 2017
PBS
|
25 | |
| S04E37 | March 24, 2017 |
March 24, 2017
PBS
|
25 | |
| S04E38 | March 31, 2017 |
March 31, 2017
PBS
|
25 | |
| S04E39 | April 7, 2017 |
April 7, 2017
PBS
|
25 | |
| S04E40 | April 14, 2017 |
PBS
|
25 | |
| S04E41 | April 21, 2017 |
April 21, 2017
PBS
|
25 | |
| S04E42 | April 28th, 2017 |
PBS
|
25 | |
| S04E43 | May 5, 2017 |
PBS
|
25 | |
| S04E44 | May 12, 2017 |
PBS
|
25 | |
| S04E45 | May 19, 2017 |
PBS
|
25 | |
| S04E46 | May 26, 2017 |
PBS
|
25 | |
| S04E47 | June 2, 2017 |
PBS
|
25 | |
| S04E48 | June 9, 2017 |
PBS
|
25 | |
| S04E49 | June 16, 2017 |
June 16, 2017
PBS
|
25 | |
| S04E50 | June 23, 2017 |
June 23, 2017
PBS
|
25 | |
| S04E51 | June 30, 2017 |
June 30, 2017
PBS
|
25 | |
| S04E52 |
July 7, 2017
season finale
|
July 7, 2017
PBS
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.