I watched all three series on sky 1 and have now bought them. I never tire of watching them. The series by Chris Ryan has all that I can want, action, intrigue, guns, sex; What else could you want. I think I should mention that I am a woman over sixty and though some may think it a little unusual that some one like me would like that kind of action, Tough, I love it and look forward to more series. I just hope that Chris Ryan dosn't kill off the two main guys!