There was no hope for the show after Hanson, Ioki, and Penhall left. It may have last longer if they stayed. Penhall leaving was the hardest for me. He was my favorite.
meghanandjohnnh-Hanson left at the end of season four on an episode called 'Blackout (Season 4 Episode 26)' and Penhall shoots Hanson in the butt on an episode called 'The Dragon and the Angel (Season 3 Episode 7).
whyyyyyyyyyyyyyyy penhall whyyyyyyyyyyyy you mase me cry i love you nooooo why did u leave waaaaaaahhhhhh no im all sad i hate you for leaving....oh and is hanson gone