Ben 10 Season 3: Episode Guide & Ratings. 2005 TV Series "An alter ego for every occasion." Audience Score. 64. Series Details Seasons Where to Watch Cast & Crew News. Watch 'Ben 10' Season 3 Online.

Cartoon Network has greenlighted a season 4 for the animated series Ben 10, continuing the saga of Ben Tennyson, a 10-year-old boy who discovers a magical device that can turn him into 10 ...