Liverpool Sound and Vision Rating * * * *

Cast: Ben Miller, Emma Naomi, Barney White, Andy Gathergood, Juliet Aubrey, Frances de la Tour, Sarah Woodward, Douglas Reith, Ben Onwukwe, Rupert Turnbull, Tayla Kovacevic-Ebong, Keith Dunphy, Juliet Stevenson, Lucy Anna Richardson, Barbara Verbergt, Tom De Beckker, Phil McKee, Sara Vertongen, Gaetan Winders, Alannah de Loor, Leo Long, Muna Otaru, Miles Jupp, Clare Perkins.

A television detective must have a flaw to convey a sense of security with the viewer, and in a period when flaws are accurately shown as a different kind of strength, the connection between viewer and the solving of a complex crime has perhaps never been keener.