S06E23: Into the Blue (2)
The investigation into the female cadet's murder continues. As the team finds more and more clues, the killer tries to stop the investigation to remain hidden.
Previous Episode 
Season 1
Look Again
S1E1 / 28 Sep 2003
Gleen
S1E2 / 05 Oct 2003
Our Boy Is Back
S1E3 / 12 Oct 2003
Churchgoing People
S1E4 / 19 Oct 2003
The Runner
S1E5 / 26 Oct 2003
Love Conquers Al
S1E6 / 09 Nov 2003
A Time to Hate
S1E7 / 16 Nov 2003
Fly Away
S1E8 / 30 Nov 2003
Sherry Darlin'
S1E9 / 07 Dec 2003
The Hitchhiker
S1E10 / 21 Dec 2003
Hubris
S1E11 / 11 Jan 2004
Glued
S1E12 / 18 Jan 2004
The Letter
S1E13 / 25 Jan 2004
Boy in the Box
S1E14 / 15 Feb 2004
Disco Inferno
S1E15 / 22 Feb 2004
Volunteers
S1E16 / 07 Mar 2004
The Lost Soul of Herman Lester
S1E17 / 14 Mar 2004
Resolutions
S1E18 / 28 Mar 2004
Late Returns
S1E19 / 04 Apr 2004
Greed
S1E20 / 18 Apr 2004
Maternal Instincts
S1E21 / 25 Apr 2004
The Plan
S1E22 / 02 May 2004
Lover's Lane
S1E23 / 23 May 2004
Season 2
The Badlands
S2E1 / 03 Oct 2004
Factory Girls
S2E2 / 10 Oct 2004
Daniela
S2E3 / 17 Oct 2004
The House
S2E4 / 24 Oct 2004
Who's Your Daddy
S2E5 / 31 Oct 2004
The Sleepover
S2E6 / 07 Nov 2004
It's Raining Men
S2E7 / 14 Nov 2004
Red Glare
S2E8 / 21 Nov 2004
Mind Hunters
S2E9 / 28 Nov 2004
Discretion
S2E10 / 19 Dec 2004
Blank Generation
S2E11 / 09 Jan 2005
Yo, Adrian
S2E12 / 16 Jan 2005
Time to Crime
S2E13 / 30 Jan 2005
Revolution
S2E14 / 20 Feb 2005
Wishing
S2E15 / 06 Mar 2005
Revenge
S2E16 / 13 Mar 2005
Schadenfreude
S2E17 / 20 Mar 2005
Ravaged
S2E18 / 27 Mar 2005
Strange Fruit
S2E19 / 03 Apr 2005
Kensington
S2E20 / 24 Apr 2005
Creatures of the Night
S2E21 / 01 May 2005
Best Friends
S2E22 / 08 May 2005
The Woods
S2E23 / 22 May 2005
Season 3
Family
S3E1 / 25 Sep 2005
The Promise
S3E2 / 02 Oct 2005
Bad Night
S3E3 / 09 Oct 2005
Colors
S3E4 / 16 Oct 2005
Commited
S3E5 / 23 Oct 2005
Saving Patrick Bubley
S3E6 / 06 Nov 2005
Start-Up
S3E7 / 13 Nov 2005
Honor
S3E8 / 20 Nov 2005
A Perfect Day
S3E9 / 27 Nov 2005
Frank's Best
S3E10 / 18 Dec 2005
8 Years
S3E11 / 08 Jan 2006
Detention
S3E12 / 15 Jan 2006
Debut
S3E13 / 29 Jan 2006
Dog Day Afternoons
S3E14 / 26 Feb 2006
Sanctuary
S3E15 / 12 Mar 2006
One Night
S3E16 / 19 Mar 2006
Superstar
S3E17 / 26 Mar 2006
Willkommen
S3E18 / 02 Apr 2006
Beautiful Little Fool
S3E19 / 09 Apr 2006
Death Penalty: Final Appeal
S3E20 / 16 Apr 2006
The Hen House
S3E21 / 30 Apr 2006
The River
S3E22 / 07 May 2006
Joseph
S3E23 / 21 May 2006
Season 4
Rampage
S4E1 / 24 Sep 2006
The War at Home
S4E2 / 01 Oct 2006
Sandhogs
S4E3 / 08 Oct 2006
Baby Blues
S4E4 / 15 Oct 2006
Saving Sammy
S4E5 / 22 Oct 2006
Static
S4E6 / 29 Oct 2006
The Key
S4E7 / 05 Nov 2006
Fireflies
S4E8 / 12 Nov 2006
Lonely Hearts
S4E9 / 19 Nov 2006
Forever Blue
S4E10 / 03 Dec 2006
The Red and the Blue
S4E11 / 10 Dec 2006
Knuckle Up
S4E12 / 07 Jan 2007
Blackout
S4E13 / 14 Jan 2007
8:03 AM
S4E14 / 28 Jan 2007
Blood on the Tracks
S4E15 / 18 Feb 2007
The Good-Bye Room
S4E16 / 04 Mar 2007
Shuffle, Ball Change
S4E17 / 11 Mar 2007
A Dollar, A Dream
S4E18 / 18 Mar 2007
Offender
S4E19 / 25 Mar 2007
Stand Up and Holler
S4E20 / 01 Apr 2007
Torn
S4E21 / 08 Apr 2007
Cargo
S4E22 / 15 Apr 2007
The Good Death
S4E23 / 29 Apr 2007
Stalker
S4E24 / 06 May 2007
Season 5
Thrill Kill
S5E1 / 23 Sep 2007
That Woman
S5E2 / 30 Sep 2007
Running Around
S5E3 / 07 Oct 2007
Devil Music
S5E4 / 14 Oct 2007
Thick as Thieves
S5E5 / 21 Oct 2007
Wunderkind
S5E6 / 28 Oct 2007
World's End
S5E7 / 04 Nov 2007
It Takes a Village
S5E8 / 11 Nov 2007
Boy Crazy
S5E9 / 18 Nov 2007
Justice
S5E10 / 25 Nov 2007
Family 8108
S5E11 / 09 Dec 2007
Sabotage
S5E12 / 06 Jan 2008
Spiders
S5E13 / 17 Feb 2008
Andy in C Minor
S5E14 / 30 Mar 2008
The Road
S5E15 / 06 Apr 2008
Bad Reputation
S5E16 / 13 Apr 2008
Slipping
S5E17 / 27 Apr 2008
Ghost of My Child
S5E18 / 04 May 2008
Season 6
Glory Days
S6E1 / 28 Sep 2008
True Calling
S6E2 / 05 Oct 2008
Wednesday's Women
S6E3 / 12 Oct 2008
Roller Girl
S6E4 / 19 Oct 2008
Shore Leave
S6E5 / 26 Oct 2008
The Dealer
S6E6 / 02 Nov 2008
One Small Step
S6E7 / 09 Nov 2008
Triple Threat
S6E8 / 16 Nov 2008
Pin Up Girl
S6E9 / 23 Nov 2008
Street Money
S6E10 / 30 Nov 2008
Wings
S6E11 / 21 Dec 2008
Lotto Fever
S6E12 / 04 Jan 2009
Breaking News
S6E13 / 11 Jan 2009
The Brush Man
S6E14 / 25 Jan 2009
Witness Protection
S6E15 / 15 Feb 2009
Jackals
S6E16 / 08 Mar 2009
Officer Down
S6E17 / 15 Mar 2009
Mind Games
S6E18 / 22 Mar 2009
Libertyville
S6E19 / 29 Mar 2009
Stealing Home
S6E20 / 12 Apr 2009
November 22
S6E21 / 26 Apr 2009
The Long Blue Line (1)
S6E22 / 03 May 2009
Into the Blue (2)
S6E23 / 10 May 2009
Season 7
The Crossing
S7E1 / 27 Sep 2009
Hoodrats
S7E2 / 04 Oct 2009
Jurisprudence
S7E3 / 11 Oct 2009
Soul
S7E4 / 25 Oct 2009
WASP
S7E5 / 01 Nov 2009
Dead Heat
S7E6 / 08 Nov 2009
Read Between the Lines
S7E7 / 15 Nov 2009
Chinatown
S7E8 / 22 Nov 2009
Forensics
S7E9 / 06 Dec 2009
Iced
S7E10 / 13 Dec 2009
The Good Soldier
S7E11 / 10 Jan 2010
The Runaway Bunny
S7E12 / 17 Jan 2010
Bombers
S7E13 / 14 Feb 2010
Metamorphosis
S7E14 / 21 Feb 2010
Two Weddings
S7E15 / 28 Feb 2010
One Fall
S7E16 / 14 Mar 2010
Flashover
S7E17 / 21 Mar 2010
The Last Drive-In (1)
S7E18 / 28 Mar 2010
Bullet (2)
S7E19 / 04 Apr 2010
Free Love
S7E20 / 11 Apr 2010
Almost Paradise
S7E21 / 02 May 2010
Shattered
S7E22 / 02 May 2010
Kathryn Morris
Lilly Rush
Danny Pino
Scotty Valens
Jeremy Ratchford
Nick Vera
Thom Barry
Will Jeffries
Tracie Thoms
Kat Miller
