Goodbye and Good Riddance (S04E13)
S04E13
As summer comes to a close, Ben and Gwen return to their everyday routines. Grandpa Max advises Ben to keep the Omnitrix a secret, even from his parents, and Ben promises to do so. However, their plans are interrupted when Vilgax shows up, determined to seize the Omnitrix at any cost.
Show
Ben 10
Episode
S04E13
Air Date
Apr 15, 2008
Season 4 Episodes
S04E01
Perfect Day
S04E02
Divided We Stand
S04E03
Don't Drink the Water
S04E04
Big Fat Alien Wedding
S04E05
Secret of the Omnitrix (1)
S04E06
Secret of the Omnitrix (2)
S04E07
Secret of the Omnitrix (3)
S04E08
Ben 4 Good Buddy
S04E09
Ready to Rumble
S04E10
Ken 10
S04E11
Ben 10 vs. Negative 10 (1)
S04E12
Ben 10 vs. Negative 10 (2)
S04E13
Goodbye and Good Riddance