that scene at the end, for example. the boy listing dangerous dogs was both a cosy bit of family comedy and a chilling vision of the future. genius.
similarly with suicide intervention scene. despite the tension i found myself laughing out loud when she asked him about the training "have you?"
sarah lancashire will rightly get all the plaudits, but the whole cast was excellent. special shout out to the kid playing ryan. he did a really good job.
let's hope that mirror article about series 3 was accurate...