A moving documentary marks 85 years since the end of the blitz. Plus, the finale of Steve Carell’s hit comedy Rooster. Here’s what to watch this evening A moving documentary marks 85 years since the end of the blitz. Plus, the finale of Steve Carell’s hit comedy Rooster. Here’s what to watch this evening 9pm, BBC Two “Don’t worry … we’ve got big strong slates on our roof.” This is how one Liverpool dad tried to comfort his young son, who was worried at the prospect of an aerial attack. Marking