This programme is really top notch. The acting and stories are right on target with astonishing consistancy, week in and week out.
In a time when British tv and especially dramas are really poor, this is up there with the new Doctor Who as one of the leaders in terms of sheer quality of production.
All of the principle cast are very solid in there performances. Amy Robbins and Robert Daws take the lead roles very well, with good support from Paul Fox, and with Michael Stark and Michelle Hardwick bringing some light relief from the drama.
The thing that keeps it so fresh is the way that there are several intertwining plot lines in each episode, which often cross over.
Overall, possibly the best drama of the 21st Century so far!