| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Season 4 |
October 15, 2009
NBC
|
21 | |
| S04E02 | Into the Crevasse |
October 22, 2009
NBC
|
21 | |
| S04E03 | Stone Mountain |
October 29, 2009
NBC
|
21 | |
| S04E04 | Audition Day |
November 5, 2009
NBC
|
21 | |
| S04E05 | The Problem Solvers |
November 12, 2009
NBC
|
21 | |
| S04E06 | Sun Tea |
November 19, 2009
NBC
|
21 | |
| S04E07 | Dealbreakers Talk Show #0001 |
December 3, 2009
NBC
|
21 | |
| S04E08 |
Secret Santa
mid-season finale
|
December 10, 2009
NBC
|
22 | |
| S04E09 | Klaus and Greta |
January 14, 2010
NBC
|
21 | |
| S04E10 | Black Light Attack! |
January 14, 2010
NBC
|
21 | |
| S04E11 | Winter Madness |
January 21, 2010
NBC
|
21 | |
| S04E12 | Verna |
February 4, 2010
NBC
|
21 | |
| S04E13 | Anna Howard Shaw Day |
February 11, 2010
NBC
|
21 | |
| S04E14 | Future Husband |
March 11, 2010
NBC
|
21 | |
| S04E15 | Don Geiss, America, and Hope |
March 18, 2010
NBC
|
22 | |
| S04E16 | Floyd |
March 25, 2010
NBC
|
21 | |
| S04E17 | Lee Marvin vs. Derek Jeter |
April 22, 2010
NBC
|
21 | |
| S04E18 | Khonani |
April 22, 2010
NBC
|
21 | |
| S04E19 | Argus |
April 29, 2010
NBC
|
21 | |
| S04E20 | The Moms |
May 6, 2010
NBC
|
21 | |
| S04E21 | Emmanuelle Goes to Dinosaur Land |
May 13, 2010
NBC
|
21 | |
| S04E22 |
I Do Do
season finale
|
May 20, 2010
NBC
|
22 |
No artwork of this type.
No artwork of this type.
