A user uploaded the Japanese dub of episodes 1-5 in 2017, but the files were corrupted and never re-seeded. Only the English and Spanish dubs remain stable.
Before the series aired, Cartoon Network released a 10-minute CGI motion comic titled "Ben 10: Ultimate Alien – The New Dawn." This has been removed from the Archive multiple times due to aggressive DMCA claims from Warner Bros. Interactive.
Use the with terms like "Ben 10 Ultimate Alien" or "Ultimatrix" .