Season 1
| 1 | Needle in a Haystack | 2008-11-07 |
| 2 | Nothing's Ideal | 2008-11-14 |
| 3 | International Incidents R Us | 2008-11-21 |
| 4 | We Are Hooligans | 2008-11-28 |
| 5 | Doors Slamming and Things Breaking | 2008-12-05 |
| 6 | Ladies First | 2008-12-12 |
| 7 | Boiling Point | 2008-12-19 |
Season 2
| 1 | The Sound of Ice | 2009-06-05 |
| 2 | The Flexibility of Steel | 2009-06-12 |
| 3 | As Bad as Our Bark | 2009-06-19 |
| 4 | Yum Yum Eat Crow | 2009-06-26 |
| 5 | The Unintimidatables | 2009-07-10 |
| 6 | With a Hook | 2009-07-17 |
| 7 | The Desire to Fling Things | 2009-07-24 |
| 8 | Bait and Switch | 2009-07-31 |
| 9 | The Crazy Ivan | 2009-08-07 |
| 10 | The Stuff of Nightmares | 2009-08-14 |
| 11 | Overlooking a Forlorn Shore | 2009-08-21 |
Season 3
| 1 | Surrounded by Spies | 2010-06-04 |
| 2 | Crossing Danger | 2010-06-11 |
| 3 | From Hell's Heart | 2010-06-18 |
| 4 | Stealth Attack | 2010-06-25 |
| 5 | The Thrill of the Chase | 2010-07-09 |
| 6 | Sliced in Two | 2010-07-16 |
| 7 | Revenge Is Mine | 2010-07-23 |
| 8 | Ready to Snap | 2010-07-30 |
| 9 | A Bloody Trail | 2010-08-06 |
| 10 | Zero Hour | 2010-08-13 |
| 11 | Fire in the Sky | 2010-08-20 |
| 12 | Vendetta | 2010-08-27 |
| 13 | To the Ends of the Earth | 2010-08-27 |
Season 4
| 1 | Battle Cry | 2011-06-03 |
| 2 | No Escape | 2011-06-10 |
| 3 | Ghosts in the Machine | 2011-06-17 |
| 5 | Tracking the Enemy | 2011-07-08 |
| 6 | Race to Save Lives | 2011-07-15 |
| 7 | Enemy in Their Grasp | 2011-07-22 |
| 8 | Battle Stations | 2011-07-29 |
| 9 | The Giant Enemy | 2011-08-05 |
| 10 | Delivering the Final Blow | 2011-08-12 |