Since its debut in 2005, Ben 10 has become one of Cartoon Network's most iconic franchises. Following the adventures of Ben Tennyson, a 10-year-old boy who acquires a device called the Omnitrix—allowing him to transform into various alien heroes—the show expanded from a single series into a massive, multi-generational franchise.
The original timeline follows Ben Tennyson as he ages from 10 to 16, evolving from a cocky kid into a universal hero.
– 20 episodes Season 2 (2011) – 12 episodes Season 3 (2011–2012) – 20 episodes all ben 10 episodes
Extensive world-building regarding Galvan Prime, the Malware arc, and time-travel storylines. 5. Ben 10: Reboot (2016–2021)
Episodes: 52 (3 seasons)
If you want the full story (original continuity only, ignoring reboot):
Episodes: 80 (8 seasons)
Omniverse features a distinct art style change and follows a slightly older Ben as he fights crime in Undertown with his new partner, Rook Blonko. 80 Seasons: 8