巴克是一只骨骼壮硕身材强壮的狗，本来在大法官家里过着养尊处优的生活的它，被园丁偷走，卖到了严寒的阿拉斯加，成为了雪橇犬。巴克坎坷的命运并没有就此终结，之后，它又辗转经历了好几个主人，他们残暴而又冷酷的对待巴克。不仅如此，巴克在狗群中也为了保住自己的地位而经历了巨大的挑战 。
这一次，约翰（哈里森•福特Harrison Ford 饰）成为了巴克的新主人，幸运的是，约翰是一个善良的男人，他不仅非常温柔的对待巴克，还治好了它伤痕累累的身体。随着时间的推移，一人一狗之间产生了坚实的友谊。然而，在一场意外中，约翰被印第安人杀死了，愤怒的巴克失去了理智，它要为自己的主人报仇。
In the south of France, the leader of a Gypsy community and her two sons struggle to save their clan threatened with eviction by rising waters. To survive, they will have to cross the boundaries of legality and fight their way through a dark and dangerous world... all the while concealing the unspoken secret that has haunted their family for seven years.
With North Korea's relations with the rest of the world at a new and unpredictable inflection point, National Geographic Documentary Films presents INSIDE NORTH KOREA'S DYNASTY, a groundbreaking four-episode documentary series that examines the extraordinary history of the world's only communist dynasty, three generations in the making. A year in production, INSIDE NORTH KOREA'S DYNASTY is the ultimate story of a family's power, and the relationship among a father, a son and a grandson. The series provides a look at the Kim dynasty more complex and comprehensive than ever attempted before, revealing the workings behind the formidable family dynamics at the heart of an extraordinary country. Viewers will be immersed in the family's dark and surreal story, bringing a fresh perspective on a nation ruled for over seven decades by one dynasty. Understand the family, and you understand how this country works.
