Ben 10
› Season 4
S4 E13: Goodbye and Good Riddance
The summer finally ends. Ben and Gwen have to go back to their normal lives. Grandpa Max tells Ben to keep the Omnitrix a secret from everyone, even his parents. Ben agrees, but Vilgax arrives and he'll stop at nothing to get the Omnitrix.
| Air date | Apr 15, 2008 |
|---|---|
| Runtime | 22 minutes |
| TMDB rating | ★ 7.2/10 |