Sometimes it takes a real monster to defeat a real monster. Watch as Ben transforms into heroes like Frankenstrike and Whampire as he battles the most vile villains in the galaxy.

While on a seemingly endless summer vacation with his Grandpa Max and Cousin Gwen, Ben Tennyson discovers an alien watch, the Omnitrix. This amazing device gives Ben the ability to transform into any one of ten spectacular and powerful aliens. Ben, Gwen, and Max travel the country in their motor home, affectionately known as the Rust Bucket, seeing the sights, stumbling into adventures and beating down would be villains while generally having a blast....