S04 Episode 1
Sacrifice
Sun, 28 Sep 2008
S04 Episode 2
Sudden Flight
Sun, 5 Oct 2008
S04 Episode 3
Sex Trade
Sun, 12 Oct 2008
S04 Episode 4
The Conduit
Sun, 19 Oct 2008
S04 Episode 5
Dancing Lessons
Sun, 26 Oct 2008
S04 Episode 6
Inquisition
Sun, 2 Nov 2008
S04 Episode 7
Into Hell, Part One
Sun, 9 Nov 2008
S04 Episode 8
Into Hell, Part Two
Sun, 16 Nov 2008
S04 Episode 9
Shadow Riders
Sun, 23 Nov 2008
S04 Episode 10
Misled & Misguided
Sun, 30 Nov 2008
S04 Episode 11
Switchblade
Sun, 21 Dec 2008
S04 Episode 12
Bad Beat
Sun, 4 Jan 2009
S04 Episode 13
The Spear of Destiny
Sun, 11 Jan 2009
S04 Episode 14
The Last Nazi
Sun, 15 Feb 2009
S04 Episode 15
Hero
Sun, 8 Mar 2009
S04 Episode 16
Hill 60
Sun, 15 Mar 2009
S04 Episode 17
Flesh and Blood
Sun, 22 Mar 2009
S04 Episode 18
Best Laid Plans
Sun, 29 Mar 2009
S04 Episode 19
Whiplash
Sun, 12 Apr 2009
S04 Episode 20
Chaos Theory
Sun, 26 Apr 2009
S04 Episode 21
Endgame
Sun, 3 May 2009
S04 Episode 22
Unknown Soldier
Sun, 10 May 2009