New series. A pizza delivery man is shot dead in south London, seemingly in a random act of violence, but DI Kip Glaspie is unconvinced and discovers that the takeaway manager inexplicably sent a Syrian refugee instead of his regular driver. Kip and her partner DS Nathan Bilk track down the victim's home, where they find his sisters, who the detective is convinced are hiding something. Crime thriller by David Hare, starring Carey Mulligan, John Simm, Nicola Walker and Billie Piper.