DESCRIPTION Did you know? In the quest for world domination, the Nazis built some of the biggest and deadliest pieces of military hardware and malevolent technology in history? Creating huge terror machines, hi-tech superguns and some of the original weapons of mass destruction, their aim was to control a nation, conquer a continent and win the war! Over six unforgettable episodes, Nazi Megastructures uncovers the hidden remains of Hitler’s most ambitious Megastructures, telling the stories of the engineering geniuses that designed them and revealing how these structures sparked a technological revolution that changed warfare forever. EPISODE GUIDE Nazi Megastructures: The Atlantic Wall Discover the story behind the defensive wall, stretching thousands of kilometres, built by the Third Reich to protect themselves from the Allies. Nazi Megastructures: U-Boat Base To create a safe haven in port for their lethal U-boat submarines, the Nazis built massive, impenetrable submarine pens that still survive today. Nazi Megastructures: V2 Rocket Bases Discover how Nazi scientist Wernher von Braun heralded the birth of ballistic missiles and laid the technological foundations for the space race. Nazi Megastructures: Super Tanks The story of Nazi engineers tasked with fulfilling Hitler's megalomaniac demand for the construction of a land battleship weighing 1,000 tons. Nazi Megastructures: Hitler's Jet Caves Explore the story behind one of the most advanced aeroplanes of WWII, the Messerschmitt Me 262, and the subterranean bat-cave where it was built. Nazi Megastructures: Fortress Berlin April 1945. Safe in his heavily fortified FŸhrerbunker in the centre of Berlin, Hitler prepares for the Allies' final attack.
Interviews with experts and relatives fuel this investigative docuseries about the tragic 2017 disappearance of a military submarine that shook the world.
大自然源源不绝的淡水资源，竟正在以惊人的速度消失。作为极限垂钓爱好者及生物学家的杰里米•韦德，他因调查动物世界中的河中巨怪神秘鱼类而闻名，这一次他将深入世界各地，探寻河流陷入危机的重要证据。他出发至亚马逊、恒河、密西西比、多瑙河、赞比西亚的江河脉搏，了解开采和污染是如何导致了，人类的命脉及大鱼们的家园遭到破坏。
The story of Dian Fossey, a scientist who fought to protect the vanishing African mountain gorillas, which was found brutally killed in 1985.
洛迦诺电影节影评人周。捕捉维也纳自然历史博物馆的美学魅力及其工作过程，揭示了隐藏在建筑宏伟外观背后的庞大知识保存和生产项目。
Hitler's last offensive in 1944 in the Ardennes, with which he desperately tried to stop the allies thereof, to reach Antwerp.
为了庆祝中柬建交六十周年，央视纪录频道计划推出四集纪录片《魅力柬埔寨》，每集25分钟。该片将讲述当代柬埔寨的历史和地理，当代柬埔寨人的生活以及他们与中国人千丝万缕的联系。
纪录片聚焦英国农场里的奶牛们。以低视角追踪英国农场中一头母牛的日常，观察它如何在人类的干预下吃草、交配、怀孕、生育以及产奶。当刚出生的小奶牛数次被带离母牛身边，它开始了抵抗…… 这部电影是重新看待“牛”的一个尝试。影片并不是以浪漫化的方式，而是用现实的目光带领我们接近它们，去欣赏它们的美丽和生命的挑战。这是一部讲述一头奶牛的现实和它对人类的奉献的电影。
非洲 -拥有迷人景观和多样野生动物的圣地。在这片永恒的太阳和奇迹的土地上，我们会被这里的狮子、斑马、河马和其他许多野生动物所吸引。也会发现同样有土著人生活在这片原始的自然界中。自然的法则就是适应最恶劣的环境。通过本片，你会发现它离得你那么近，就像你身临其境。在最新3D拍摄技术下，你可以体验到非洲野生动物的真正魅力和同比最优秀电影院的壮丽景观。这完全是一场感官的盛宴。
在4个月的时间里，10个私人教练会吃到美国人的平均体重，并停止锻炼。然后，每个教练都会和他们的胖客户一起开始制定减肥计划。在第二个4个月结束的时候，他们将展示他们的新砝码。教练们能够减掉他们的体重吗？他们的体重变化会成功激励队友吗?
每年冬天暴风雪将挪威山口变成危险的道路，阻塞重要的贸易路线，在极端情况下，还会造成致命事故。 一群相貌粗犷的专业救援卡车司机帮助预防灾难，他们靠聪明才智和勇敢来达成完美的《险恶冰路紧急救援》也不让荷包空空。
从圣母大学到NFL，曼泰·提欧在橄榄球领域的未来充满希望，直到一段秘密网恋让他的生活和职业生涯陷入混乱。
