Episode 1 : Pilot Episode 2 : Samaritan Episode 3 : Privilege Episode 4 : Officer Down Episode 5 : What You See Episode 6 : Smack Attack Episode 7 : Brothers Episode 8 : Chinatown Episode 9 : Re-do Episode 10 : After Hours Episode 11 : Little Fish Episode 12 : Family Ties Episode 13 : Hall of Mirrors Episode 14 : My Funny Valentine Episode 15 : Dedication Episode 16 : Age of Innocence Episode 17 : Silver Star Episode 18 : To Tell the Truth Episode 19 : Model Behavior Episode 20 : All That Glitters Episode 21 : Cellar Boy Episode 22 : The Blue Templar

Episode 1 : Mercy Episode 2 : Friendly Fire Episode 3 : Critical Condition Episode 4 : Innocence Episode 5 : A Night on the Town Episode 6 : Black and Blue Episode 7 : Lonely Hearts Club Episode 8 : Thanksgiving Episode 9 : Moonlighting Episode 10 : Whistle Blower Episode 11 : The Uniform Episode 12 : The Job Episode 13 : Leap of Faith Episode 14 : Parenthood Episode 15 : The Life We Chose Episode 16 : Women With Guns Episode 17 : Reagan V. Reagan Episode 18 : No Questions Asked Episode 19 : Some Kind of Hero Episode 20 : Working Girls Episode 21 : Collateral Damage Episode 22 : Mother's Day

Episode 1 : Family Business Episode 2 : Domestic Disturbance Episode 3 : Old Wounds Episode 4 : Scorched Earth Episode 5 : Risk and Reward Episode 6 : Greener Grass Episode 7 : Nightmares Episode 8 : Higher Education Episode 9 : Secrets and Lies Episode 10 : Fathers and Sons Episode 11 : Front Page News Episode 12 : Framed Episode 13 : Inside Jobs Episode 14 : Men In Black Episode 15 : Warriors Episode 16 : Quid Pro Quo Episode 17 : Protest Too Much Episode 18 : No Regrets Episode 19 : Loss of Faith Episode 20 : Ends and Means Episode 21 : Devils Breath Episode 22 : The Bitter End Episode 23 : This Way Out

Episode 1 : Unwritten Rules Episode 2 : The City That Never Sleeps Episode 3 : To Protect and Serve Episode 4 : The Truth About Lying Episode 5 : Lost and Found Episode 6 : Growing Boys Episode 7 : Drawing Dead Episode 8 : Justice Served Episode 9 : Bad Blood Episode 10 : Mistaken Identity Episode 11 : Ties That Bind Episode 12 : The Bogeyman Episode 13 : Unfinished Business Episode 14 : Manhattan Queens Episode 15 : Open Secrets Episode 16 : Insult To Injury Episode 17 : Knockout Game Episode 18 : Righting Wrongs Episode 19 : Secret Arrangements Episode 20 : Custody Battle Episode 21 : Above And Beyond Episode 22 : Exiles

Episode 1 : Partners Episode 2 : Forgive And Forget Episode 3 : Burning Bridges Episode 4 : Excessive Force Episode 5 : Loose Lips Episode 6 : Most Wanted Episode 7 : Shoot The Messenger Episode 8 : Power Of The Press Episode 9 : Under the Gun Episode 10 : Sins Of The Father Episode 11 : Baggage Episode 12 : Home Sweet Home Episode 13 : Love Stories Episode 14 : The Poor Door Episode 15 : Power Players Episode 16 : In The Box Episode 17 : Occupational Hazard Episode 18 : Bad Company Episode 19 : Through The Looking Glass Episode 20 : Payback Episode 21 : New Rules Episode 22 : The Art of War

Episode 1 : Worst Case Scenario Episode 2 : Absolute Power Episode 3 : All the News Thats Fit To Click Episode 4 : With Friends Like These Episode 5 : Backstabbers Episode 6 : Rush To Judgement Episode 7 : The Bullitt Mustang Episode 8 : Unsung Heroes Episode 9 : Hold Outs Episode 10 : Flags of Our Fathers Episode 11 : Back in the Day Episode 12 : Cursed Episode 13 : Stomping Grounds Episode 14 : The Road to Hell Episode 15 : Fresh Start Episode 16 : Help Me Help You Episode 17 : Friends in Need Episode 18 : Town Without Pity Episode 19 : Blast From the Past Episode 20 : Down the Rabbit Hole Episode 21 : The Extra Mile Episode 22 : Blowback

Episode 1 : The Greater Good Episode 2 : Good Cop Bad Cop Episode 3 : The Price Of Justice Episode 4 : Mob Rules Episode 5 : For the Community Episode 6 : Whistleblowers Episode 7 : Guilt By Association Episode 8 : Personal Business Episode 9 : Confessions Episode 10 : Unbearable Loss Episode 11 : Genetics Episode 12 : Not Fade Away Episode 13 : The One That Got Away Episode 14 : In and Out Episode 15 : Lost Souls Episode 16 : Hard Bargain Episode 17 : Shadow of a Doubt Episode 18 : A Deep Blue Goodbye Episode 19 : Love Lost Episode 20 : No Retreat No Surrender Episode 21 : Foreign Interference Episode 22 : The Thin Blue Line

Episode 1 : Cutting Losses Episode 2 : Ghosts of the Past Episode 3 : The Enemy of My Enemy Episode 4 : Out of the Blue Episode 5 : The Forgotten Episode 6 : Brushed Off Episode 7 : Common Ground Episode 8 : Pick Your Poison Episode 9 : Pain Killers Episode 10 : Heavy Is the Head Episode 11 : Second Chances Episode 12 : The Brave Episode 13 : Erasing History Episode 14 : School of Hard Knocks Episode 15 : Legacy Episode 16 : Tale of Two Cities Episode 17 : Close Calls Episode 18 : Friendship, Love, and Loyalty Episode 19 : Risk Management Episode 20 : Your Six Episode 21 : The Devil You Know Episode 22 : My Aim is True

Episode 1 : Playing with Fire Episode 2 : Meet the New Boss Episode 3 : Mind Games Episode 4 : Blackout Episode 5 : Thicker Than Water Episode 6 : Trust Episode 7 : By Hook or by Crook Episode 8 : Stirring the Pot Episode 9 : Handcuffs Episode 10 : Authority Figures Episode 11 : Disrupted Episode 12 : Milestones Episode 13 : Ripple Effect Episode 14 : My Brother's Keeper Episode 15 : Blues Episode 16 : Past Tense Episode 17 : Two-faced Episode 18 : Rectify Episode 19 : Common Enemies Episode 20 : Strange Bedfellows Episode 21 : Identity Episode 22 : Something Blue

Episode 1 : The Real Deal Episode 2 : Naughty or Nice Episode 3 : Behind the Smile Episode 4 : Another Look Episode 5 : The Price You Pay Episode 6 : Glass Houses Episode 7 : Higher standards Episode 8 : Friends in High Places Episode 9 : GRAVE ERRORS Episode 10 : BONES TO PICK Episode 11 : CAREFUL WHAT YOU WISH FOR Episode 12 : WHERE THE TRUTH LIES Episode 13 : RECKLESS Episode 14 : THE FOG OF WAR Episode 15 : VESTED INTERESTS Episode 16 : THE FIRST 100 DAYS Episode 17 : THE PUZZLE PALACE Episode 18 : HIDE IN PLAIN SIGHT Episode 19 : Family Secrets Episode 20 : RECKLESS Episode 21 : RECKLESS

Episode 1 : TRIUMPH OVER TRAUMA Episode 2 : IN THE NAME OF THE FATHER Episode 3 : ATONEMENT Episode 4 : REDEMPTION Episode 5 : Spilling Secrets Episode 6 : The New Normal Episode 7 : In Too Deep Episode 8 : More Than Meets the Eye Episode 9 : For Whom the Bell Tolls Episode 10 : The Common Good Episode 11 : Guardian Angels Episode 12 : Happy Endings Episode 13 : Fallen Heroes Episode 14 : The New You Episode 15 : The End Episode 16 : Justifies the Means

Episode 1 : Hate Is Hate Episode 2 : Times Like These Episode 3 : Protective Instincts Episode 4 : True Blue Episode 5 : Good Intentions Episode 6 : Be Smart or Be Dead Episode 7 : USA Today Episode 8 : Reality Check Episode 9 : Reality Check Episode 10 : Old Friends Episode 11 : On The Arm Episode 12 : The Reagan Way Episode 13 : Cold Comfort Episode 14 : Allegiance Episode 15 : Where We Stand Episode 16 : Guilt Episode 17 : Hidden Motive Episode 18 : Long Lost Episode 19 : Tangled Up in Blue Episode 20 : Silver Linings

Episode 1 : Keeping the Faith Episode 2 : First Blush Episode 3 : Ghosted Episode 4 : Life During Wartime Episode 5 : Homefront Episode 6 : On Dangerous Ground Episode 7 : Heroes Episode 8 : Poetic Justice Episode 9 : Nothing Sacred Episode 10 : Fake It’ Till You Make It Episode 11 : Lost Ones Episode 12 : The Big Leagues Episode 13 : Past History Episode 14 : Collision Course Episode 15 : Close to Home