幸存者：王者决战第四十季

这是关于两种世界上最厉害的动物的故事，它们一起住在非洲河域。拥有巨大的下颚，尼罗鳄为了珍贵的领土而战。同时，河马争夺繁殖权。来自陆地和天空的掠食动物目标是刚孵出的鳄鱼和小河马。鳄鱼短片：由内而外尼罗鳄是一种高度复杂的掠食动物，它拥有先进的感觉武器装备。两位专家，格雷戈里艾利克森博士和保罗曼杰教授研究尼罗鳄的体内构造，揭露它们卓越掠食能力的真正来源，并且探索这世界上最可怕的掠食动物的秘密。

　　到2050年，全球将有七成的人居住在都市，城市必须供养70亿人口。如果用传统的土壤耕作，还需要增加一整个巴西的耕作面积，才有可能养得活这么多的人，但是高楼林立的城市里，哪里生得出这么多土地呢？如果城市能够盖出摩天大楼，有可能盖起摩天农场吗？为了解决城市粮食供应的问题，垂直农场应运而生。
　　城市垂直农场把水平的农场，改造成种满植物的摩天大楼，用营养液代替土壤，用LED灯取代阳光，这些彷佛科幻小说的情节，在各领域专家的努力下，正一步步成真。垂直农法在密闭的空间种植农作物，压缩了空间，让效益极大化，除了节约土地，也节约用水量，用水仅是传统土壤种植的十分之一。可以楼上种菜，楼下卖菜的垂直农场，也大大缩短了食物里程，减少食物长途运送的资源浪费。
　　垂直农场发想者的本意，是解决全人类的问题，然而这种耕作方法现阶段仍有个无法克服的致命瓶颈，就是生产成本太高，目前只能为少数阶级服务，奢侈品是无法养活全世界的。全球人口最多的城市，有四分之三分布在亚洲，这些亚洲的大都市，无不全力支持垂直农场的发展，因为比起其它地方，他们分秒必争。

　　Nicholas Crane rediscovers the 'lost' masterpiece Britannia on an epic 5000 mile hike battling the elements in search of Elizabethan Britain.

　　As Christie's celebrates its 250th anniversary, this two-part series follows the drama behind iconic art auctions across the globe to reveal how the world's biggest auction house operates.

　　主持人约翰·韦斯巴斯和专家扎克·吉芬走遍美国，帮助不同家庭迎接微型生活方式，打造深度定制的迷你家园。

　　On a brisk day in November 1998, a doughy balding Brooklyn computer salesman was supposed to report to prison to begin serving a 17-year sentence. He rented a Ford Taurus. Drove to Queens to turn in the ankle monitor he had been wearing. He took $600 out of an ATM. Headed to JFK airport. And vanished. His name was John Ruffo. The crime he had committed was outlandish. Using forged documents and fake corporate seals, he persuaded banks to loan him $350 million. He invented a nonexistent proposition that he called “Project Star” and he used the money to gamble the millions on the stock market, becoming one of Wall Street’s high-rollers. When the FBI caught wind of his swindle, they set up a sting. At his sentencing, prosecutors made an unthinkable mistake. They agreed to let John Ruffo drive himself to prison. What followed was one of the longest and most challenging manhunts in the history of the U.S. Marshals Service. We discover a man whose life was a hall of mirrors. Secret identities, unlikely affiliations, and bogus companies are uncovered. Was he secretly helping an elite unit of FBI spy-hunters lure Soviet scientists to defect? Did he cut a deal with the mob to help him disappear? Was that him, seated behind home plate at Dodger Stadium? We join the chase as the Marshals try and resolve a case that has baffled and bewildered generations of their colleagues, crossing the globe to ask one pressing question: Have you seen this man?

　　聚焦奥克兰一名经验丰富的狗狗训练师Jas Leverette，他和他的训练中心帮助各种狗狗及拥有狗的人类和家庭，“从不是狗的错误，总是人的问题”。有的狗时而温柔时而无法控制地展现攻击性，以至于可能要被处死，有的狗被带出门都坐婴儿车……Leverette从不拒绝任何一只狗和其主人的求助，他的目标是“改变狗生，改变人生，创造和谐”。

　　Dame Penelope Keith visits England's picturesque villages to see how they're holding up in the 21st century. For the most part, she finds them quirky, resilient, and, well, picturesque.

　　在这部生猛的生存竞赛类剧集中，16 位“独狼”般的参赛选手必须在阿拉斯加荒野中战胜彼此，才能赢得 100 万美元的奖金。这场残酷的游戏只有一个规则：他们必须加入团队才能获胜。

　　着眼于杰瑞米·克拉克森在农村经营农场的糟糕尝试。