卡戴珊家族第四季

　　The moon landing in 1969 was one of the greatest feats ever achieved by mankind, an epic journey by three legendary astronauts that tested the limits of human ingenuity. Or was it?
　　In the years since, many theories have arisen that this achievement was faked in what would be one of the greatest hoaxes ever created.
　　In this fascinating series, a team of experts and investigators interview key witnesses and look at all the evidence for both possibilities, to truly separate the facts from the fiction.
　　1. NASA Nazi Conspiracy
　　2. Fire in the Cockpit
　　3. Killing Armstrong
　　4. Conspiracy of the Lost Tapes

　　每一天有超过十万架航班在全球飞行，运送超过百万旅客和货物，构成巨大的空中之城。这一切都需要一个巨大又复杂的全球物流网络的支撑。主持人 Dallas Campbell和Hannah Fry将走访世界上最大、最繁忙、最寒冷和最遥远的机场，探寻确保空中航运及物流正常运行的秘密。

　　墨西哥喜剧演员卡洛斯·巴勒塔回来了。这次他将用犀利的黑色幽默挑战拉丁美洲的文化和宗教观点。

　　What do the rise and fall of the Roman Empire, the Thirty Years’ War and the Renaissance have in common? For one, they were all starkly affected by extreme weather conditions. Indeed, if we take a fresh look at human history in the light of Earth’s volatile climate, we can expose hidden parallels, draw surprising conclusions and explain bizarre historical conundrums.
　　This two-parter combines natural sciences and history, a journey from the Big Bang to Iceland’s volcanoes – a gripping narrative that explores little-known connections between the Earth’s climate and major historical events.
　　Are these extremes of weather really a 21st-century phenomenon? Or has climate determined the fate of humanity ever since amphibians took their first steps on terra firma?

　　More than half of us now live in cities. Crowded, chaotic and bursting with life - these are places under pressure. In this brand new series, Dan Snow, Anita Rani and Ade Adepitan go behind the scenes to reveal the hidden systems and armies of people running some of the greatest cities on earth. Find out how Mexico City keeps its inhabitants safe from earthquakes, and meet local people who offer an inside look at life in metropolises like Delhi and Hong Kong. Meanwhile, Moscow's incredible architecture shows that the world's busiest cities also have some of the richest histories.

　　David Attenborough embarks on a remarkable 500 million-year journey revealing the extraordinary group of animals that dominate our world, and how their evolution defines our human bodies.

　　《原始生活21天》将“适者生存”这句话提升到最新境界。每一周都有一对互不相识的男女身陷世界最极端的气候环境中。每一对双人组都会面对没有食物、没有衣服、没有水的孤立无援处境。他们必须自立求生21天，手中仅有一项个人物品，唯一可以凭靠的是他们的求生知识。这些英勇大胆的男女必须尽快熟悉彼此，探索周遭环境，他们先前学到的求生技巧和本能都将受到质疑和考验。

　　本剧集由妮可·拜尔和杰克斯·托里斯主持，败绩卓著的家庭面包师们尝试复制大师级烘焙作品，争夺一万美元的奖金。这将是一场充满了厨房灾难的真人比赛秀。