二战秘密第一季

　　在这部纪录片中，我们不仅能看到贾斯汀·比伯巡回演唱会的片段，而且还能一窥比伯成名的路途。
　　贾斯汀·比伯1994年出生在加拿大。在很小的时候，他就展示出了过人的歌唱和舞蹈天赋。后来，贾斯汀·比伯便开始在自己的家乡，安大略的斯特拉特福德的街头表演。比伯的妈妈把比伯比赛和表演的录像传到了YouTube上，目的是为了方便家人观赏。但却引来了众多网友的观看热潮。随后，贾斯汀·比伯在网络上成为了受人热捧的明星，并渐渐演变成了一种网络现象。接下来，贾斯汀·比伯依靠自己的才华和实力，一点一点地成为了这个世界上最炙手可热的超级明星。
　　在影片的最高潮，我们看到已经成为巨星的贾斯汀·比伯在纽约的麦迪逊花园广场举办自己的演唱会。全世界都在为这个年轻人喝彩、而他就是活生生的美国梦的标本。

　　Massive machines require engineering extremes.
　　The massive man-made satellite, commonly known as the International Space Station, hurtling around the Earth at 27,600 km an hour, has been a temporary home for humans for the last 20 years. The biggest land vehicle on earth, a bucket excavator titled Bagger 293, that can move 240,000 cubic meters of dirt each day. Innovation has always meant building bigger, faster, taller, longer and stronger than anything that came before. We’ve seen them in dramatic visual fashion. But how do these actually work? What sets each machine apart. What big ideas drove its evolution and what limitations did this machine overcome? What forces was it built to withstand and where is the breaking point? Using CGI and expert insights, we ‘strip down’ the design of some of the world’s unique colossal machines and reveal mechanical secrets that not only made them work, but also changed the world in a big way!
　　Each episode explores four incredible machines, linked thematically. From sea and space faring designs, to mega airborne, mining and industrial machines, we’ll break down what they can do as well as key inner mechanics and materials that make it all possible. Dynamic archival footage featuring; slow motion, aerials, and time-lapses get us past the ‘caution’ tape and up close and personal with these compound monsters. CGI provides breakouts and blueprints and a look at hidden mechanisms. Adding expertise of structural, mechanical, chemical and forensic engineers to help reveal what’s at stake when these colossal constructions are put work, and how all the pieces come together to make a big impact.
　　EPISODES:
　　S1 E1 Sea Monsters
　　S1 E2 Astronomical Engineering
　　S1 E3 There Be Dragons
　　S1 E4 Sub-Zero Supermachines
　　S1 E5 Earth Biters
　　S1 E6 Mammoth Manufacturing
　　

　　这部辽阔壮观的纪录片系列跨越数十亿年历史，带领观众见证我们这个宇宙中发生过的惊人故事，解析这些事件如何与地球上的生命产生密不可分的关联。

　　朋友、同事和评论家们揭示了唐纳德·特朗普背后的真实美国故事，讲述了这名胆大妄为的商人排除万难当选美国总统的历程。
　　在 20 世纪 70 年代，唐纳德走出他父亲的阴影并做成了一笔巨额的房地产交易，随后将目光投向了特朗普大厦的建造工程。
　　在 20 世纪 80 年代，唐纳德涉足赌场行业并努力拓展自己的品牌，作风奢华挥霍无度。但他的个人生活却因股市崩盘而瓦解。
　　离婚和婚外情的消息登上头条新闻后，面临经济崩溃危机的特朗普打算利用股市东山再起。
　　在 21 世纪，借助真人秀再度成为明星的特朗普将目光投向了终极的权力宝座：白宫。

　　他在社交媒体上大吃生肉，一手打造出一个营养补充剂帝国，一身肌肉就是他的证明。然而，肝王究竟是如何练大的？