Columns: No. in series | No. in season | Title | Directed by | Written by | Original air date | U.S. viewers (millions)
32 | 1 | "A Death in the Family" | Mark Tinker | Shonda Rhimes , Jon Cowan & Robert Rovner | October1,2009 | 11.58 | 33 | 2 | "The Way We Were" | Donna Deitch | Patti Carr & Lara Olsen | October8,2009 | 9.50 | 34 | 3 | "Right Here, Right Now" | Rob Corn | Dana Baratta | October15,2009 | 10.36 | 35 | 4 | "Pushing the Limits" | Allison Liddi-Brown | Ayanna A. Floyd | October22,2009 | 9.93 | 36 | 5 | "Strange Bedfellows" | Steve Gomer | Kathy McCormick | October29,2009 | 9.16 | 37 | 6 | "Slip Slidin’ Away" | Helen Shaver | Fred Einesman | November5,2009 | 9.11 | 38 | 7 | "The Hard Part" | Mark Tinker | Steve Blackman | November12,2009 | 10.25 | 39 | 8 | "Sins of the Father" | Tom Verica | Elizabeth J.B. Klaviter | November19,2009 | 8.93 | 40 | 9 | "The Parent Trap" | Donna Deitch | Craig Turk | December3,2009 | 9.21 | 41 | 10 | "Blowups" | Mark Tinker | Sonay Washington | December3,2009 | 9.21 | 42 | 11 | "Another Second Chance" | Michael Zinberg | Krista Vernoff & Kathy McCormick | January14,2010 | 10.96 | 43 | 12 | "Best Laid Plans" | Bethany Rooney | Patti Carr & Lara Olsen | January21,2010 | 9.64 | 44 | 13 | "Shotgun" | Karen Gaviola | Jon Cowan & Robert Rovner | February4,2010 | 9.25 | 45 | 14 | "Love Bites" | Matthew Penn | Dana Baratta | February11,2010 | 9.04 | 46 | 15 | "Til Death Do Us Part" | Kenny Leon | Craig Turk | February18,2010 | 7.59 | 47 | 16 | "Fear of Flying" | Mark Tinker | Ayanna A. Floyd | March4,2010 | 7.57 | 48 | 17 | "Triangles" | Tom Verica | Steve Blackman | March11,2010 | 7.66 | 49 | 18 | "Pulling the Plug" | Ann Kindberg | Kathy McCormick | March25,2010 | 8.71 | 50 | 19 | "Eyes Wide Open" | Eric Stoltz | Jesse Zigelstein | April1,2010 | 7.82 | 51 | 20 | "Second Choices" | Jeff Bleckner | Patti Carr & Lara Olsen | April22,2010 | 7.49 | 52 | 21 | "War" | Eric Stoltz | Elizabeth Klaviter & Sonay Washington | April29,2010 | 7.78 | 53 | 22 | "In the Name of Love" | Mark Tinker | Fred Einesman | May6,2010 | 8.15