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Ben 10: Alien Force Watch Online

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Watch Ben 10: Alien Force Online

Watch the Latest Episode Online

Season 3, Episode 20

Genre: Science Fiction, Fantasy, Adventure

Premise: Ben Tennyson is now 15 and becoming a leader wearing his powerful Omnitrix again. Grandpa Max is missing and Ben needs the help of Gwen and Kevin to find him. Ben has 10 new aliens -- including Swampfire, Goop and Jetray -- to fight against Highbreed and stop him from making humans extinct and destroying Earth.

Ben 10: Alien Force: Full Episodes

Season 3

Season 2

Season 1