150px Ben 10: Alien Force is an American animated television series 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 takes place five years after Ben 10.
The series premiered on Cartoon Network on April 18, 2008, in the United States, with its Canadian premiere on Teletoon on September 6, 2008, and ended on March 26, 2010. The series was originally produced under the working title of Ben 10: Hero Generation. The series ran for a total of three seasons and forty-six episodes with its final episode being aired on March 26, 2010.
The series takes a different turn than its predecessor, taking on a darker tone. It also was nominated for four Emmy Awards, winning one for Outstanding Sound Mixing - Live Action and Animation.