The Purge
Show: Ben 10: Ultimate Alien --> Season: 2 - Season 2
AirDate: 9/16/2011
Runtime: 23
Voting: 8 (2)

Overview: Old George, the original Forever Knight, reclaims his position, and orders the Knights to remove all aliens on Earth.
Peter Renaday
Old George (voice)
Adam Wylie
Pierce / Forever Knight #3 (voice)
Alexander Polinsky
Argit (voice)
Richard Doyle
Driscoll / Additional Voices (voice)