This is a really engrossing political thriller, with great acting & story line, lots of unexpected twists & turns! It's quite a few years old now, and might appear 'dated' to younger viewers (lots of emailing, faxing, & old flip phones!), but that shouldn't detract from the great show it is, and unlike dome other reviews here I really liked the ending!
Well done BBC, top quality as usual !!
Well done BBC, top quality as usual !!