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: Alien Force: Season 1, Episode 12 - Rotten Tomatoes

Every New Alien Transformation from Season 5, Ben 10

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

Ben 10 - Rotten Tomatoes

Ben 10: Alien Force: Season 2, Episode 2 - Rotten Tomatoes

Ben 10 - Rotten Tomatoes

Ben 10: Ultimate Alien: Season 2, Episode 6 - Rotten Tomatoes

Ben 10: Ultimate Alien: Season 1, Episode 2 - Rotten Tomatoes

Ben 10: Alien Force: Season 2, Episode 3 - Rotten Tomatoes

Ben 10: Alien Force: Season 2, Episode 1 - Rotten Tomatoes