Columns: No. in series | No. in season | Title | Directed by | Written by | Original air date | Production code | U.S. viewers (million)
24 | 1 | "Redemption" | Chris Long | Bruno Heller | September24,2009 | 3X5351 | 15.07 | 25 | 2 | "The Scarlet Letter" | Charles Beeson | Tom Szentgyorgyi | October1,2009 | 3X5352 | 15.75 | 26 | 3 | "Red Badge" | Eric Laneuville | Ashley Gable | October8,2009 | 3X5353 | 14.70 | 27 | 4 | "Red Menace" | Norberto Barba | Leonard Dick | October15,2009 | 3X5354 | 15.08 | 28 | 5 | "Red Scare" | Lesli Linka Glatter | Ken Woodruff | October29,2009 | 3X5355 | 15.53 | 29 | 6 | "Black Gold and Red Blood" | Rod Hardy | Bruno Heller | November5,2009 | 3X5356 | 16.21 | 30 | 7 | "Red Bulls" | David M. Barrett | Tom Szentgyorgyi | November12,2009 | 3X5358 | 16.17 | 31 | 8 | "His Red Right Hand" | Chris Long | Ashley Gable | November19,2009 | 3X5359 | 15.85 | 32 | 9 | "A Price Above Rubies" | Charles Beeson | Eoghan Mahony | December10,2009 | 3X5360 | 16.37 | 33 | 10 | "Throwing Fire" | Martha Mitchell | John Mankiewicz | December17,2009 | 3X5357 | 15.77 | 34 | 11 | "Rose-Colored Glasses" | Dan Lerner | Leonard Dick | January14,2010 | 3X5361 | 15.38 | 35 | 12 | "Bleeding Heart" | Norberto Barba | Erika Green Swafford | January21,2010 | 3X5362 | 14.56 | 36 | 13 | "Redline" | Bill D'Elia | Jordan Harper | February4,2010 | 3X5363 | 14.68 | 37 | 14 | "Blood In, Blood Out" | John Polson | Ken Woodruff | February11,2010 | 3X5364 | 15.86 | 38 | 15 | "Red Herring" | Eric Laneuville | David Appelbaum | March4,2010 | 3X5365 | 14.87 | 39 | 16 | "Code Red" | John F. Showalter | Bruno Heller | March11,2010 | 3X5366 | 16.02 | 40 | 17 | "The Red Box" | Chris Long | John Mankiewicz | April1,2010 | 3X5367 | 14.11 | 41 | 18 | "Aingavite Baa" | Stephen Gyllenhaal | Tom Szentgyorgyi & Erika Green Swafford | April8,2010 | 3X5368 | 16.32 | 42 | 19 | "Blood Money" | Adam Kane | Ashley Gable & Jordan Harper | April22,2010 | 3X5369 | 14.96 | 43 | 20 | "Red All Over" | Roxann Dawson | Carolyn Ingber | April29,2010 | 3X5370 | 14.84 | 44 | 21 | "18-5-4" | Charles Beeson | Leonard Dick & Ken Woodruff | May6,2010 | 3X5371 | 14.85 | 45 | 22 | "Red Letter" | John F. Showalter | Eoghan Mahony | May13,2010 | 3X5372 | 14.84