After the Tennysons are attacked by a villainous, dimension-hopping Omni-alien known only as Alien X, they meet a parallel universe version of Max, who opens the door to hosting multiple Bens and ...

In 2005, a mysterious space pod containing an alien device crash-landed on Earth, changing Benjamin "Ben" Tennyson’s life forever, as well as the imagination of millions of kids watching him on ...

Streaming platforms for Ben 10: Alien X-Tinction haven’t been announced yet. Check back soon for updates on where you can watch it online.

A parallel universe version of Max helps Ben and Gwen form an alien hero army to combat a dimension-hopping Omni-alien known only as Alien X.