Season 4
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | Perfect Day | Jul 14, 2007 |
| 2 |  | Divided We Stand | Jul 19, 2007 |
| 3 |  | Don't Drink the Water | Jul 26, 2007 |
| 4 |  | Big Fat Alien Wedding | Aug 2, 2007 |
| 5 |  | Ben 4 Good Buddy | Sep 22, 2007 |
| 6 |  | Ready to Rumble | Sep 29, 2007 |
| 7 |  | Ken 10 | Oct 6, 2007 |
| 8 |  | Ben 10 vs. Negative 10 (1) | Mar 9, 2008 |
| 9 |  | Ben 10 vs. Negative 10 (2) | Mar 9, 2008 |
| 10 |  | Goodbye and Good Riddance | Apr 4, 2008 |