Ben 10: Ultimate Alien All Episodes Fix Here

For fans looking to binge, re-watch, or verify their episode count, this guide covers —from the season premiere to the two-part grand finale. We’ll break down every arc, key transformations, and why this series still matters in the broader Ben 10 timeline.

Ben 10: Ultimate Alien consists of 52 episodes (and one crossover special) originally aired between 2010 and 2012. Set one year after Alien Force , the series follows a 16-year-old Ben Tennyson whose secret identity has been revealed to the world while he masters the new , which allows his alien forms to evolve into more powerful "Ultimate" versions. Series Overview ben 10: ultimate alien all episodes