Columns: No. | # | Title | Directed by | Written by | Canadian air date | U.S. air date | Production code | Canadian viewers (million)
45 | 1 | "Personal Effects" (Part 2) | Kelly Makin | Mark Ellis & Stephanie Morgenstern | July8,2011 | July 8, 2011 | 401 | 1.369 | 46 | 2 | "Good Cop" | John Fawcett | Michael MacLennan | July15,2011 | July 15, 2011 | 402 | 1.508 | 47 | 3 | "Run, Jaime, Run" | Kelly Makin | Ian Weir | July22,2011 | July 22, 2011 | 403 | 1.537 | 48 | 4 | "Through a Glass Darkly" | John Fawcett | Andrew Wreggitt | July29,2011 | July 29, 2011 | 404 | 1.430 | 49 | 5 | "The Better Man" | David Frazee | Michael MacLennan | August5,2011 | August 5, 2011 | 405 | 1.254 | 50 | 6 | "A Day in the Life" | Jim Donovan | Mark Ellis & Stephanie Morgenstern | August12,2011 | August 12, 2011 | 406 | 1.406 | 51 | 7 | "Shockwave" | David Frazee | Larry Bambrick | August19,2011 | August 19, 2011 | 407 | 1.313 | 52 | 8 | "Grounded" | David Frazee | Karen Walton | September19,2011 | October 18, 2011 | 412 | 1.536 | 53 | 9 | "The War Within" | David Frazee | Daniel Godwin & Michael MacLennan | September27,2011 | December13,2011 | 408 | 1.349 | 54 | 10 | "The Cost of Doing Business" | David Frazee | Larry Bambrick | October4,2011 | October 25, 2011 | 409 | 1.309 | 55 | 11 | "Wild Card" | Brett Sullivan | Karen Walton | October11,2011 | November1,2011 | 410 | 1.263 | 56 | 12 | "A New Life" | Kelly Makin | Adam Barken | November1,2011 | November8,2011 | 411 | 1.293 | 57 | 13 | "A Call to Arms" | Érik Canuel | Alex Levine | November8,2011 | November22,2011 | 413 | 1.215 | 58 | 14 | "Day Game" | Kelly Makin | Aubrey Nealon | November15,2011 | November29,2011 | 415 | 1.191 | 59 | 15 | "Blue on Blue" | Stefan Pleszczynski | Adam Barken | November22,2011 | December6,2011 | 416 | 1.229 | 60 | 16 | "Team Player" | Kelly Makin | Michael MacLennan | November28,2011 | January10,2012 | 414 | 1.452 | 61 | 17 | "Priority of Life" | David Frazee | Mark Ellis, Stephanie Morgenstern & Alex Levine | December6,2011 | January17,2012 | 417 | 1.317