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.
Ben 10: Ultimate Alien explores themes of extraterrestrial technology, sequel, alien. A blend of Animation and Action & Adventure, all seasons are available to stream for free on Ernax — no account required.
Genre: Animation, Action & Adventure, Sci-Fi & Fantasy, Kids
Seasons: 2 · 52 episodes
Status: Ended
Created by: Joe Casey, Duncan Rouleau, Joe Kelly, Steven T. Seagle
Network: Cartoon Network
Cast: Yuri Lowenthal, Ashley Johnson, Greg Cipes, Dee Bradley Baker
Rating: 8.2/10 (908 votes)
Themes: extraterrestrial technology, sequel, alien, alien race, teen superhero, complex, relaxed, critical
Stream all seasons of Ben 10: Ultimate Alien online free in HD on Ernax. No subscription or sign-up required. Watch Ben 10: Ultimate Alien free without Netflix, Amazon Prime, or any paid service.