- 8.1/10(525 votes)
#1 - Unwritten Rules
S4:E10 CommentsView allDirector:David BarrettWriter:Ian Biederman - 8.2/10(504 votes)
#2 - The City That Never Sleeps
S4:E20 CommentsView allDirector:John BehringWriter:Kevin Wade - 8.5/10(553 votes)
#3 - To Protect and Serve
S4:E30 CommentsView allDirector:Peter WernerWriter:Siobhan Byrne O'Connor - 8.0/10(474 votes)
#4 - The Truth About Lying
S4:E40 CommentsView allDirector:Robert Duncan McNeillWriter:Brian Burns - 7.9/10(1.2k votes)
#5 - Lost and Found
S4:E50 CommentsView allDirector:Alex ChappleWriter:Daniel Truly - 7.9/10(463 votes)
#6 - Growing Boys
S4:E60 CommentsView allDirector:Eric LaneuvilleWriter:Willie Reale - 8.0/10(442 votes)
#7 - Drawing Dead
S4:E70 CommentsView allDirector:Ralph HemeckerWriter:Ian Biederman - 8.1/10(473 votes)
#8 - Justice Served
S4:E80 CommentsView allDirector:David BarrettWriter:Siobhan Byrne O'Connor - 8.0/10(457 votes)
#9 - Bad Blood
S4:E90 CommentsView allDirector:Robert HarmonWriter:Daniel Truly - 7.5/10(458 votes)
#10 - Mistaken Identity
S4:E100 CommentsView allDirector:David Solomon - 7.9/10(433 votes)
#11 - Ties That Bind
S4:E110 CommentsView allDirector:Christine MooreWriter:Brian Burns - 8.1/10(463 votes)
#12 - The Bogeyman
S4:E120 CommentsView allDirector:David Barrett - 8.1/10(467 votes)
#13 - Unfinished Business
S4:E130 CommentsView allDirector:Alex ChappleWriter:Siobhan Byrne O'Connor - 7.5/10(583 votes)
#14 - Manhattan Queens
S4:E140 CommentsView allDirector:Donnie WahlbergWriter:Willie Reale - 8.0/10(474 votes)
#15 - Open Secrets
S4:E150 CommentsView allDirector:Eric LaneuvilleWriter:Ian Biederman - 8.0/10(460 votes)
#16 - Insult to Injury
S4:E160 CommentsView allDirector:David BarrettWriter:Unknown - 7.8/10(433 votes)
#17 - Knockout Game
S4:E170 CommentsView allDirector:Robert HarmonWriter:Brian Burns - 8.0/10(432 votes)
#18 - Righting Wrongs
S4:E180 CommentsView allDirector:Alex ZakrzewskiWriter:Siobhan Byrne O'Connor - 7.9/10(435 votes)
#19 - Secret Arrangements
S4:E190 CommentsView allDirector:Tawnia McKiernanWriter:Unknown - 8.0/10(440 votes)
#20 - Custody Battle
S4:E200 CommentsView allDirector:Alex ChappleWriter:Ian Biederman - 8.1/10(421 votes)
#21 - Above and Beyond
S4:E210 CommentsView allDirector:Greg BeemanWriter:Daniel Truly - 8.4/10(477 votes)
#22 - Exiles
S4:E220 CommentsView allDirector:David BarrettWriter:Kevin Wade
The 20 BEST Episodes of Blue Bloods
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