9 of 13 episodes
S04E02
Confirmed Dead
February 7, 2008
S04E03
The Economist
February 14, 2008
S04E05
The Constant
February 28, 2008
S04E07
Ji Yeon
March 13, 2008
S04E08
Meet Kevin Johnson
March 20, 2008
S04E10
Something Nice Back Home
May 1, 2008
S04E11
Cabin Fever
May 8, 2008
S04E12
There's No Place Like Home (1)
May 15, 2008
S04E13
There's No Place Like Home (2)
May 29, 2008
6 of 17 episodes
17 of 17 episodes
S06E01
LA X (1)
February 2, 2010
S06E02
LA X (2)
February 2, 2010
S06E03
What Kate Does
February 9, 2010
S06E04
The Substitute
February 16, 2010
S06E05
Lighthouse
February 23, 2010
S06E06
Sundown
March 2, 2010
S06E07
Dr. Linus
March 9, 2010
S06E08
Recon
March 16, 2010
S06E09
Ab Aeterno
March 23, 2010
S06E10
The Package
March 30, 2010
S06E11
Happily Ever After
April 6, 2010
S06E12
Everybody Loves Hugo
April 13, 2010
S06E13
The Last Recruit
April 20, 2010
S06E14
The Candidate
May 4, 2010
S06E15
Across the Sea
May 11, 2010
S06E16
What They Died For
May 18, 2010
S06E17
The End
May 23, 2010