With the Nazi bombs raining down around them, single mum "Rita" (Saoirse Ronan) has to take the difficult decision to evacuate her son "George" (Elliott Heffernan) from the London home they share with her father (Paul Weller). He isn't keen and so jumps from the moving train and tries to make it back home through a city populated by some kindly people and some Dickensian-style villains - and he encounters them both. Meantime, his mum is told of his absconding and as she tries to hold down he job in a munitions factory she must try to track him down. I thought Heffernan delivered really quite e...