Ben 10: Ultimate Alien is an American animated television series – the third entry in Cartoon Network's Ben 10 franchise created by team Man of Action (a group consisting of Duncan Rouleau, Joe Casey, Joe Kelly, and Steven T. Seagle), and produced by Cartoon Network Studios.

It was slated to premiere after the series finale of Ben 10: Alien Force on March 26, 2010, but actually premiered on April 23, 2010, in the US and in the UK.

In the Philippines, it second aired from 2013-2015 on TV5, but in 2019 on GMA-7 is Stopped Broadcast in 2021, and GTV since 2021 with undifferent voice actor. However, no clips of the existed. original airing from TV5 return to thumbnail.

Community content is available under CC-BY-SA unless otherwise noted.