Ben 10 an animated cartoon tv serial animated by america created by man of action produced by cartoon network studio
In this serial a 10 years old boy ben tenison gets the watch called omnitrix which help to convert him into 10 alian heros with the help of these alian heros he beats bad creatutes like vilgaxs, keven11 etc
After it new animated series of ben 10 will be created by man of action called ben 10 alian force in this series was awesome from previous series in this omnitrix will convert into new and stylish omnitrix contains some new alian heros in this series keven11 will become friend of ben and gwen( cousen of ben)
After it another series called ben 10 ultimate alian in which alian heros will convert into his ultimate form ben gets ultimatrix from albido
After it next series called ben 10 omniverse .