Ben 10: Alien Force - Rotten Tomatoes

Synopsis: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: Ultimate Alien: Season 1, Episode 6 - Rotten Tomatoes

Ben 10: Alien Force: Season 1, Episode 1 - Rotten Tomatoes

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Ben 10: Alien Force: Season 1, Episode 7 - Rotten Tomatoes

Ben 10: Alien Force: Season 1, Episode 6 - Rotten Tomatoes

Ben 10: Race Against Time - Rotten Tomatoes

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Ben 10: Ultimate Alien - Rotten Tomatoes