| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | History 101 |
February 7, 2013
NBC
|
25 | |
| S04E02 | Paranormal Parentage |
February 14, 2013
NBC
|
25 | |
| S04E03 | Conventions of Space and Time |
February 21, 2013
NBC
|
25 | |
| S04E04 | Alternative History of the German Invasion |
February 28, 2013
NBC
|
25 | |
| S04E05 | Cooperative Escapism in Familial Relations |
March 7, 2013
NBC
|
25 | |
| S04E06 | Advanced Documentary Filmmaking |
March 14, 2013
NBC
|
25 | |
| S04E07 | Economics of Marine Biology |
March 21, 2013
NBC
|
25 | |
| S04E08 | Herstory of Dance |
April 4, 2013
NBC
|
25 | |
| S04E09 | Intro to Felt Surrogacy |
April 11, 2013
NBC
|
25 | |
| S04E10 | Intro to Knots |
April 18, 2013
NBC
|
25 | |
| S04E11 | Basic Human Anatomy |
April 25, 2013
NBC
|
25 | |
| S04E12 | Heroic Origins |
May 2, 2013
NBC
|
25 | |
| S04E13 |
Advanced Introduction to Finality
season finale
|
May 9, 2013
NBC
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.