
The Best Seasons of Ben 10: Ultimate Alien
Every season of Ben 10: Ultimate Alien ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Ben 10: Ultimate Alien!
#1
Season 2
32 Episodes
First Aired: Feb 2011
8.1/ 10
Average Rating#2
Season 1
20 Episodes
First Aired: Apr 2010
8.0/ 10
Average RatingKeep going
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