世间万物各有大小。仰望浩瀚星空，地球不过是沧海一粟；对于虫蚁，人类又如同巨人，遮天蔽日。宇宙是如何决定一切事物的大小的？万物的大小是否重要？本片带着这些问题，大开脑洞，进行了一系列无法实际操作的思维实验：在木星那么大的地球上生活会是什么样？我们如果变成巨人，或者是蚂蚁一 样大又会有什么变化？还有我们习以为常的太阳，把它放大或缩小一些对我们将产生什么影响？在两期节目中，我们将把这些天马行空的幻想用科学手法进行模拟，用科学的分析解释万物大小的重要之处，极具趣味性。

　　张逍航在女友林娟、挚友吴浩的陪伴下，远赴昆仑山腹地寻找父亲失踪的真相，却发现父亲的失踪与深山里潜藏的外星生物有关，面对悬殊的战力和外星生物的蛊惑，张逍航没有退让，坚定地守护了地球文明的安全。

　　That day is seared into the memory of every human being on the planet: the day the world changed. First came the attack on the Philippines. Within days they spread, as though appearing out of nowhere, striking out at more islands, forging a foothold in the South Pacific. Then came the first attack on U.S. soil - Los Angeles - and the reality became clear: our world was at war once again, but this time with an enemy from beyond our galaxy. Now, months later, the fate of the world hangs in the balance as a mission to strike at a key enemy installation deep in enemy territory goes terribly wrong, and the Marines of the 15th Expeditionary Unit are scattered across the island of New Britain, leaderless, and facing impossible odds. Pacific Theater is the story of those Marines: fresh recruits who journey from their homes across the Pacific to the front lines. It is the story of John Blake, a charming Californian surfer who must find the strength to become a leader, Tracey Gleeson, a physics...

　　The morning Stella decides to take her own life, a stranger knocks at her door claiming the guest room he booked for the night. Surprised but charmed by this man who seems to know her very well, Stella decides to let him in. But when Sandro, the man who broke Stella's heart, joins them at home, this odd situation turns immediately into chaos.

　　第十二季 (播出目录) (2017)    Season 12    

　　雷•费瑞尔（汤姆•克鲁斯 Tom Cruise 饰）和妻子离婚了，一儿一女都跟母亲生活——因为他的的贪玩懒散，疏忽责任，这个家庭才如此支离破碎。一场外星人入侵的灾难却让他们重新建立起亲密的的关系。                                                                    　　这天妻子繁忙，只好把儿女交给雷照顾。电闪雷鸣天色灰暗，一切好像有些异样。 果然，马路上赫然一个庞大的三脚飞行器掘地而起，邪恶的火星人光顾了这个本来平静的小镇。人们四处逃亡，雷也带着女儿奔走逃命，开始了生死历险。当局想尽办法对付外星人，却屡屡失败，整个世界都陷入了恐慌当中。                                                                    　　有了父爱的本能，平日吊儿郎当的父亲变得英勇顽强，保护儿女成了他支撑他的动力和信念。