The most entertaining TV detective show you’ve ever seen – but hey, it’s a comic! Harker has the shabby dress sense of Columbo, drives a car Morse would love, has the grumpy, old fashioned demeanour of Gene Hunt from Ashes to Ashes, possesses the quirky oddness of Monk and displays the dazzling brilliance of Sherlock Holmes. And his Detective Sergeant is alright too, if you can get past the posh suit.