DH and I never ever watch British drama. But we watched the first couple of series of Broadchurch and were blown away. Sadly other things we have tried off the back of it (The Replacement, SSGB) have been a bit crap.
So why is Broadchurch so good? Is it the acting do you think, or the look of it? The plot isn't strikingly amazing, or the script. But it all works beautifully.