Description: A sleek, fast-paced BBC hit focusing on domestic-security intelligence agents, dealing with threats that range from arms merchants to germ warfare. The series had a cast overhaul in its third season, with three lead agents replaced by husband-and-wife operatives who came from MI-6.
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Fans Are Saying...
Stumbled across this show a couple of years ago and found it to be one of the best spy shows on television. It's fast paced, hard hitting, gritty, and nail biting all in one show. There's also the fact that at any given time on this show you could lose someone with whom you thought was a main character. Scripted television never looked so real.
One of the best shows on TV ever -- bar none. But they sure do kill off a lot of regular cast members!