本片跟随南卡罗莱纳州治安官部门的警官，展现了他们对在令人不安的情况下失踪的人口进行紧急搜寻的过程。
最近发掘的警方录音和第一人称叙述讲述了英国两个杀人狂魔弗雷德·威斯特和罗丝·威斯特的故事。
节目以长沙公安刑侦各大警组为拍摄对象，以“探案”为核心，真实记录、深入展现长沙刑侦从技术现勘、情报分析到雷霆抓捕的完整办案过程，体现现代警务工作科技化、专业化的先进水平。高能反转的案情、缜密细致的侦查、人情冷暖的故事，通过刑警的日常工作与精神世界，传递法治的公平正义，守护的无畏与坚定。
一念琉球
Hannah Fry uncovers the secrets behind the miraculous technologies of the modern world,revealing the mind blowing stories behind their invention. Episode 1: Passport Hannah gains access to a top-secret site where anonymous staff and the latest tech work to make the British passport one of the most secure documents on the planet. Episode 2: Vacuum Cleaner Hannah Fry reveals the incredible tales behind the development of the contemporary world's marvelous technology and unearths their mysteries. Hannah takes a look at the vacuum cleaner, going behind the scenes with Dyson and discovering how the motor in their latest vacuum spins nine times faster than that of a Formula One race car. Episode 3: Smartphone With over six billion of them across the planet, smartphones have changed the modern world. With rare access to electronics giant Samsung, Professor Hannah uncovers the technological game changers that have made the smartphone a reality. Episode 4: Microwave Hannah Fry discovers the hidden WWII radar technology that heats up beans, learns the legend of the melted candy bar in an engineer's pocket that kick-started revolution. Episode 5: Headphones Headphones are worn by over 30 million people in the UK. Hannah Fry visits legendary headphone honchos Bose to find out how today's teeny earbud tech works and meets the human testers with 'golden ears'. Episode 6: Lift Fry goes behind the scenes to look at the tech behind the lift. Along the way, she finds out how coal mines made lifts safer, gets to grips with a piece of medieval siege technology, and discovers how a PR stunt changed the modern skyline.
