| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | 2001 |
July 4, 2001
PBS
|
90 | |
| S01E02 | 2002 |
July 4, 2002
PBS
|
90 | |
| S01E03 | 2003 |
July 4, 2003
PBS
|
90 | |
| S01E04 | 2004 |
July 4, 2004
PBS
|
90 | |
| S01E05 | 2005 |
July 4, 2005
PBS
|
90 | |
| S01E06 | 2006 |
July 4, 2006
PBS
|
90 | |
| S01E07 | 2007 |
July 4, 2007
PBS
|
90 | |
| S01E08 | 2008 |
July 4, 2008
PBS
|
90 | |
| S01E09 | 2009 |
July 4, 2009
PBS
|
90 | |
| S01E10 | 2010 |
July 4, 2010
PBS
|
90 | |
| S01E11 | 2011 |
July 4, 2011
PBS
|
90 | |
| S01E12 | 2012 |
July 4, 2012
PBS
|
90 | |
| S01E13 | 2013 |
July 4, 2013
PBS
|
90 | |
| S01E14 | 2014 |
July 4, 2014
PBS
|
90 | |
| S01E15 | 2015 |
July 4, 2015
PBS
|
90 | |
| S01E16 | 2016 |
July 4, 2016
PBS
|
90 | |
| S01E17 | 2017 |
July 4, 2017
PBS
|
90 | |
| S01E18 | 2018 |
July 4, 2018
PBS
|
90 | |
| S01E19 | 2019 |
July 4, 2019
PBS
|
90 | |
| S01E20 |
2020
season finale
|
July 4, 2020
PBS
|
90 | |
| S01E21 | 2021 |
July 4, 2021
PBS
|
||
| S01E22 | 2022 |
July 4, 2022
PBS
|
||
| S01E23 | 2023 |
July 4, 2023
PBS
|
No artwork of this type.
No artwork of this type.
No artwork of this type.