Tonight’s Episode – Episode #4.22 (Season Finale) May 14, 2009 News Episode #4.22 (Season Finale) airs tonight, May 14, 2009, at 9 pm/ET. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window) Related