what a let down . this start with an intriguing mystery and interesting character . admittedly it move along at the speed of a snail and but i be nevertheless grip and keep watch . david morrissey be always good value and he suranne jones be good lead . the muslim aspect be very interesting . we be tantalise with possible terrorist connection . but then morrissey character be kill off and all the air leave the balloon . the last episode be dull and dull and dull . the whole thing turn out to be very small beer and the dénouement be unbelievably feeble . five hour of my life for that . my advice represent watch paint dry instead .