暂无剧情简介

暂无剧情简介

暂无剧情简介

Using modern forensic science techniques and criminalistics to revisit the violent murder of an Egyptian pharaoh, the inexplicable disappearance of two young princes, the questionable suicide of a troubled artist, and more cold cases.

The fossil of a completely intact armoured dinosaur, Borealopelta markmitchelli, is discovered in Canada. Dinosaur Cold Case follows the evidence, as paleontologists piece together the prehistoric clues of Borealopelta’s life and death. Why was it found upside down, in what was once an inland sea? How did it die and why was it so perfectly fossilized?

由于发生的时间久远，加之当事人已难以寻找，各种犯罪证据几乎都烟消云散，所以调查起来特别困难。这样的凶杀案，被形象地称为“冷案”(ColdCase)。　　主人公安迪是一位上了年纪的警察局探员，即将面临退休的他，决心在职业生涯结束前，一定要解决那件一直困扰着自己的“冷案”，也即安迪的朋友在27年前被杀一案。

The assassination of John F. Kennedy has fueled dark rumours of conspiracies and mishandled evidence. Now fifty years later, NOVA gathers investigators and standbyers to officially figure out the death of JFK including information on the ammo usage an descriptions of where the shooters were.

暂无剧情简介

Million Dollar Cold Case is cracking open the files of unsolved murders that have frustrated police and devastated grieving families for years. Police are determined to catch the killers, and have offered one million dollar rewards to help solve these horrific crimes. Million Dollar Cold Case takes the viewer inside each investigation as cold case detectives track down the murderer. They have a message for the killers – you will be caught. Someone, somewhere knows who did it.

探索那些通过 DNA 技术进步以及受害者家属、执法部门和公众的帮助得以侦破的悬案。