Ben 10: Alien Force Complete Season 4 (2 Disc Set) (2008)

The final instalment of the series means Ben coming head to head with Vilgax who plans to once again invade Earth. Before he gets there though Ben has a few other things to take care of including taking on Techadon Robot acting as an escort to a Louadan Ambassador and battling a deadly criminal who has escaped from the Null Void. But it all boils down to Ben vs Vilgax...