Columns: No. in series | No. in season | Title | Directed by | Written by | Original air date | U.S. viewers (millions)
115 | 1 | "The Longest Night (Part II)" | Edward Allen Bernero | Edward Allen Bernero | September22,2010 | 14.13 | 116 | 2 | "JJ" | Charles S. Carroll | Erica Messer | September29,2010 | 14.57 | 117 | 3 | "Remembrance of Things Past" | Glenn Kershaw | Janine Sherman Barrois | October6,2010 | 13.87 | 118 | 4 | "Compromising Positions" | Guy Norman Bee | Breen Frazier | October13,2010 | 14.00 | 119 | 5 | "Safe Haven" | Andy Wolk | Alicia Kirk | October20,2010 | 14.46 | 120 | 6 | "Devil's Night" | Charles Haid | Randy Huggins | October27,2010 | 13.94 | 121 | 7 | "Middle Man" | Rob Spera | Rick Dunkle | November3,2010 | 14.58 | 122 | 8 | "Reflection of Desire" | Anna Foerster | Simon Mirren | November10,2010 | 12.56 | 123 | 9 | "Into the Woods" | Glenn Kershaw | Kimberly Ann Harrison | November17,2010 | 14.39 | 124 | 10 | "What Happens at Home" | Jan Eliasberg | Edward Allen Bernero | December8,2010 | 14.23 | 125 | 11 | "25 to Life" | Charles S. Carroll | Erica Messer | December15,2010 | 13.77 | 126 | 12 | "Corazon" | John Gallagher | Katarina Wittich | January19,2011 | 12.02 | 127 | 13 | "The Thirteenth Step" | Doug Aarniokoski | Janine Sherman Barrois | January26,2011 | 12.77 | 128 | 14 | "Sense Memory" | Rob Spera | Randy Huggins | February9,2011 | 13.67 | 129 | 15 | "Today I Do" | Ali Selim | Alicia Kirk | February16,2011 | 12.85 | 130 | 16 | "Coda" | Rob Hardy | Rick Dunkle | February23,2011 | 13.15 | 131 | 17 | "Valhalla (Part I)" | Charles S. Carroll | Simon Mirren & Erica Messer | March2,2011 | 14.37 | 132 | 18 | "Lauren (Part II)" | Matthew Gray Gubler | Breen Frazier | March16,2011 | 13.73 | 133 | 19 | "With Friends Like These" | Anna Foerster | Janine Sherman Barrios | March30,2011 | 13.05 | 134 | 20 | "Hanley Waters" | Jesse Warn | Alicia Kirk & Randy Huggins | April6,2011 | 14.08 | 135 | 21 | "The Stranger" | Nelson McCormick | Kimberly Ann Harrison & Rick Dunkle | April13,2011 | 13.59 | 136 | 22 | "Out of the Light" | Doug Aarniokoski | Roger Hedden | May4,2011 | 12.90 | 137 | 23 | "Big Sea" | Glenn Kershaw | Jim Clemente & Breen Frazier | May11,2011 | 13.29