23 of 23 episodes
S01E01
Pilot
September 24, 2001
S01E02
The Dawn of a New Day
October 1, 2001
S01E03
The Ties That Bind
October 8, 2001
S01E04
Born to Run
October 15, 2001
S01E05
You Can't Go Home Again
October 22, 2001
S01E06
Believers
October 29, 2001
S01E07
Sight Unseen
November 12, 2001
S01E08
Digger (1)
November 19, 2001
S01E09
Digger (2)
November 26, 2001
S01E10
Blue Christmas
December 10, 2001
S01E11
Wrong Place, Wrong Time
January 7, 2002
S01E12
Blood Relatives
January 14, 2002
S01E13
Miracles & Wonders
January 21, 2002
S01E14
Four Fathers
January 28, 2002
S01E15
Acts of Mercy
February 4, 2002
S01E16
Lost and Found
February 25, 2002
S01E17
Crime & Punishment
March 4, 2002
S01E18
With Honor
March 18, 2002
S01E19
For Harry, with Love and Squalor
April 8, 2002
S01E20
The Gift of Life
April 15, 2002
S01E21
Someone to Count On
April 29, 2002
S01E22
Secrets & Lies (1)
May 6, 2002
S01E23
Secrets & Lies (2)
May 13, 2002
22 of 22 episodes
S02E01
There's No Place Like Home
September 23, 2002
S02E02
Bombs Away
September 30, 2002
S02E03
The Truth Is Out There
October 7, 2002
S02E04
Payback
October 14, 2002
S02E05
As if by Fate
October 21, 2002
S02E06
One Twelve
November 11, 2002
S02E07
Scared Straight
November 18, 2002
S02E08
Don't Look Back
December 2, 2002
S02E09
Prisoner Exchange
December 9, 2002
S02E10
Ockham's Razor
January 6, 2003
S02E11
Family Ties
January 13, 2003
S02E12
Perfect Storm
January 27, 2003
S02E13
Strangled
February 3, 2003
S02E14
Wild Card
February 10, 2003
S02E15
John Doe
February 24, 2003
S02E16
Conspiracy
March 17, 2003
S02E17
Cruel and Unusual
March 31, 2003
S02E18
Fire and Ice
April 7, 2003
S02E19
Dead Wives' Club
April 14, 2003
S02E20
Sunset Division
April 21, 2003
S02E21
Pandora's Trunk (1)
April 28, 2003
S02E22
Pandora's Trunk (2)
May 5, 2003
13 of 13 episodes
S03E01
Devil May Care
March 7, 2004
S03E02
Slam Dunk
March 12, 2004
S03E03
'Til Death Do Us Part
March 14, 2004
S03E04
Is That Plutonium in Your Pocket, or Are You Just Happy to See Me?
March 19, 2004
S03E05
Dead or Alive
March 21, 2004
S03E06
Second Chances
March 28, 2004
S03E07
Missing Pieces
April 4, 2004
S03E08
Most Likely
April 18, 2004
S03E09
All the News Fit to Print
April 25, 2004
S03E10
Revealed
May 9, 2004
S03E11
He Said, She Said
May 16, 2004
S03E12
Dead in the Water
May 23, 2004
S03E13
Oh, Brother Where Art Thou?
June 6, 2004
21 of 21 episodes
S04E01
After Dark
September 26, 2004
S04E02
Out of Sight
October 3, 2004
S04E03
Intruded
October 10, 2004
S04E04
Deja Past
October 17, 2004
S04E05
Justice Delayed
October 24, 2004
S04E06
Blue Moon
October 31, 2004
S04E07
What Happens in Vegas Dies in Boston (I)
November 7, 2004
S04E08
Fire in the Sky
November 14, 2004
S04E09
Necessary Risks
November 21, 2004
S04E10
S04E10
A Stranger Among Us
January 2, 2005
S04E11
Murder in the Rue Morgue
January 9, 2005
S04E12
Family Affair
January 30, 2005
S04E13
You Really Got Me
February 13, 2005
S04E14
Gray Murders
March 13, 2005
S04E15
It Happened One Night
March 20, 2005
S04E16
Skin and Bone
March 27, 2005
S04E17
Locard's Exchange
April 10, 2005
S04E18
Sanctuary
April 24, 2005
S04E19
Embraceable You
May 1, 2005
S04E20
Forget Me Not
May 8, 2005
S04E21
Jump Push Fall
May 15, 2005
21 of 21 episodes
S05E01
S05E01
There's No Place Like Home, II
September 25, 2005
S05E02
S05E02
Luck Be a Lady (I)
October 2, 2005
S05E03
S05E03
Under the Weather
October 9, 2005
S05E04
S05E04
Judgement Day
October 16, 2005
S05E05
S05E05
Enlightenment
October 23, 2005
S05E06
S05E06
Total Recall
October 30, 2005
S05E07
S05E07
Road Kill
November 27, 2005
S05E08
S05E08
A Man in Blue
December 4, 2005
S05E09
S05E09
Death Goes On
December 11, 2005
S05E10
S05E10
Loves Me Not
January 8, 2006
S05E11
S05E11
The Elephant in the Room
January 15, 2006
S05E12
S05E12
Code of Ethics
January 22, 2006
S05E13
S05E13
Dreamland
January 29, 2006
S05E14
S05E14
Death Toll
March 12, 2006
S05E15
S05E15
Blame Game
March 19, 2006
S05E16
S05E16
Someone to Watch Over Me
March 26, 2006
S05E17
S05E17
Save Me
April 9, 2006
S05E18
S05E18
Thin Ice
April 16, 2006
S05E19
S05E19
Mysterious Ways
April 23, 2006
S05E20
S05E20
Mace vs. Scalpel
April 30, 2006
S05E21
S05E21
Don't Leave Me This Way
May 7, 2006
17 of 17 episodes
S06E01
S06E01
Retribution
January 14, 2007
S06E02
S06E02
Shattered
January 21, 2007
S06E03
S06E03
33 Bullets
January 28, 2007
S06E04
S06E04
Crazy Little Thing Called Love
February 11, 2007
S06E05
S06E05
Mr. Little and Mr. Big
February 18, 2007
S06E06
S06E06
Night of the Living Dead
February 25, 2007
S06E07
S06E07
Hubris
March 7, 2007
S06E08
Isolation
March 14, 2007
S06E09
S06E09
Seven Feet Under
March 21, 2007
S06E10
S06E10
Fall from Grace
March 28, 2007
S06E11
S06E11
Faith
April 4, 2007
S06E12
S06E12
Sleeping Beauty
April 11, 2007
S06E13
S06E13
Post Hoc...
April 18, 2007
S06E14
S06E14
In Sickness & in Health
April 25, 2007
S06E15
S06E15
Dead Again
May 2, 2007
S06E16
S06E16
D.O.A.
May 9, 2007
S06E17
S06E17
Crash
May 16, 2007