Ben 10 is an American media franchise conceived by Man of Action, produced by Cartoon Network Studios, and owned by Warner Bros. Entertainment. The franchise revolves around a young boy named Ben Tennyson, who discovers the Omnitrix — a high-tech, extraterrestrial device shaped like a wristwatch. This remarkable gadget contains the DNA of various alien species, allowing Ben to transform into them at will. Initially, the Omnitrix features ten alien transformations, but over time, Ben gains the ability to unlock additional species.