Ben 10 is an American animated series created by Man of Action, and produced by Cartoon Network Studios. The series is about a 10-year-old boy named Ben Tennyson who gets a watch-like alien device called the "Omnitrix". Attached to his wrist, it allows him to transform into various alien creatures. He uses these powers to fight evil from Earth and space. The series premiered on Cartoon Network on December 27, 2005 and ended on April 15, 2008.