在美国费城，有这样一个凶杀调查组，他们面临的案件不是最近发生的，而是几年前甚至十几年以前的旧案，这样的案件，由于发生的时间久远，加之当事人已经难以寻找，各种犯罪证据几乎已经烟消云散，所以调查起来特别困难·这样的凶杀案，被形象的称为"Cold Case".

One famous day. Five heroes. Five key turning points that changed the course of World War Two during the D Day landings, told through the eyes of the people who made a difference. Using rarely seen archive, dramatic reconstruction...