Season 5 Episode 11 (September 1, 2011): Better Halves

Season 4 Episode 15 (December 2, 2010): Brotherly Love

Season 3 Episode 13 (February 10, 2010): Enemies Closer

Season 2 Episode 15 (February 26, 2009): Sins of Omission

Season 2 Episode 12 (February 5, 2009): Seek and Destroy

Season 2 Episode 10 (January 22, 2009): Do No Harm

Season 2 Episode 1 (July 10, 2008): Breaking and Entering

Season 1 Episode 8 (August 16, 2007): Wanted Man

Season 1 Episode 7 (August 9, 2007): Broken Rules

Season 1 Episode 4 (July 19, 2007): Old Friends