Season 1
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | Ben 10 Returns (1) | Apr 18, 2008 |
| 2 |  | Ben 10 Returns (2) | Apr 18, 2008 |
| 3 |  | Everybody Talks About the Weather | Apr 26, 2008 |
| 4 |  | Kevin's Big Score | May 3, 2008 |
| 5 |  | All That Glitters | May 10, 2008 |
| 6 |  | Max Out | May 17, 2008 |
| 7 |  | Pier Pressure | May 31, 2008 |
| 8 |  | What Are Little Girls Made Of? | Jun 7, 2008 |
| 9 |  | The Gauntlet | Jun 14, 2008 |
| 10 |  | Paradox | Jul 5, 2008 |
| 11 |  | Be-Knighted | Jul 12, 2008 |
| 12 |  | Plumbers' Helpers | Jul 19, 2008 |
| 13 |  | X = Ben + 2 | Aug 31, 2008 |