Ben 10: Ultimate Alien (2010) is a Animation, Action & Adventure, Sci-Fi & Fantasy, Kids series that follows with his secret identity now revealed to the world, Ben Tennyson continues to fight evil as a superhero with the help of the newly acquired Ultimatrix. Currently, you can watch Ben 10: Ultimate Alien on Amazon Video, Apple TV Store, Fandango At Home. Streaming availability may vary by country and platform over time. It has a user rating of 8.2 out of 10 from 875 votes. Fans of animation series may also want to explore similar titles below.