I was expecting Spooks to run out of steam by series 6 but boy was I wrong! Series 6 was different to previous series in that it focused on one main story throughout and brought in other elements along the way. Consistently excellent with suspense, so many twists and turns and the now compulsory death(s) of main characters Spooks series 6 ranks as one of the best TV programmes of 2007. I think the makers of 24 in the US should really take a look at this series after their poor last season of Jack Bauers adventures. Highly recommended.