曾经未能夺冠的那些明星组合，如今重新集结继续他们的未尽之旅。
The definition of a Sniper is: "A skilled military shooter detailed to spot and pick off enemy soldiers from a concealed place." Look at the advanced training techniques that transform these ordinary men into smart, inventive soldiers. Snipers today face challenges and missions that their predecessors could have only dreamed of. As warfare and technology advances, the tools, tactics, and techniques of the sniper must follow. Delve into what it takes to be one of the top tier snipers in the Marine Corps, focusing on land navigation/camouflage, stalking techniques, weapons/marksmanship and most importantly, surveillance. Modern Sniper Coast Guard explores the role of the famous HITRON UNIT and their duty to stop the flow of illegal drugs into America one sniper shot at a time.
暴脾气的超凡手艺人吉米·迪瑞斯塔聆听孩子们的创意，收集各种天马行空的发明。有兴趣的话，他和伙伴们就会把这些发明制作出来。
在这部喜剧特辑中，钱信伊分享了他对网络评论者的愤怒、对书呆子的感激之情、对不理智怀疑论者的困惑，以及解决种族主义的独特方法。
Four comedians from Brazil riff on sexuality, politics, religion and motherhood -- and set out to prove a woman's place is anywhere she wants it to be.
这部纪实性真人秀主要讲述了时尚大亨兼Elite World Group首席执行官的朱莉娅·哈尔特的生活，她曾是一名极端正统派犹太社区成员
着眼于杰瑞米·克拉克森在农村经营农场的糟糕尝试。
Archaeologist Julian Richards returns to some of his most important digs to discover how science, conservation and new finds have changed our understanding of entire eras of ancient history. Pagans of Roman Britain 1/4 Julian Richards goes back to the excavation of two burials from Roman Britain. Families of the Stone Age 2/4 Archaeologist Julian Richards returns to the excavation of two burials from the Stone Age. Sacred Women of the Iron Age 3/4 Julian Richards returns to the excavation of two very different Iron Age women. The First Anglo-Saxons 4/4 Julian Richards returns to the excavation of two early Anglo-Saxon cemeteries.
传奇钢索特技家族瓦伦达家族的第七代传人-尼克瓦伦达(Nikolas "Nik" Wallenda)，继2012年6月刷新百年纪录成功横越尼加拉瓜瀑布之后，今年他将再次挑战自我，在无使用任何安全防护的情况下，横越美国大峡谷，他说：「这次我将走在只有5公分宽的纲索上，它是分隔我和大峡谷底的唯一东西！」Discovery频道《钢索人瓦伦达大峡谷特集》将独家全球实况转播这历史性的一刻，见证瓦伦达横越总距离长达400公尺、深达457公尺的大峡谷，这比尼加拉瓜瀑布的......
十二位大厨变身食物科学家，重现经典零食，发明独家原创点心，争夺5万美元大奖。
