马修死后，玛丽陷入了很长时间的一段消沉期，她每天无所事事，似乎心灵也已经随着马修死去。然而时光的脚步不会因为谁的悲伤而停下，唐顿依然是那个楼上楼下忙忙碌碌的唐顿。一家之长罗伯特还是要操心唐顿的营收问题，而老太太也要关心她的孙女们，二小姐还在寻找她的幸福，汤姆则逐渐融入这个大家族，马修的母亲也必须走出丧子之痛。托马斯依旧在仆人的世界里兴风作浪，似乎没有接受之前的教训；几个女仆和男仆的感情也陷入了纠葛，甚至安娜和贝茨的感情也并非一帆风顺......随着时代的进步，唐顿落后的庄园管理方法亟待改变，而玛丽是否能继承马修的遗愿，继续他未完的事业呢？而面对他人的追求，玛丽又该作何选择？

　On her final combat mission across the rugged mountains of Afghanistan, Royal Air Force fighter pilot Lt. Kate Sinclair’s jet is shot down over one of the most dangerous rebel strongholds. When insurgents come after her at the crash site, she finds refuge in a long since abandoned underground bunker. After tracking Sinclair into the depths of the bunker, the insurgents accidentally awaken a man-made deadly biological weapon known as the Ravagers - half human, half alien and hungry for human flesh. Terrified, she watches the creatures rip apart the men pursuing her. Sinclair barely escapes and is picked up by a US army patrol sent to find her. Major Roy Finch, commander of the local US army outpost ‘Fort Apache’, and his ragtag squad of brave soldiers have a difficult time believing mutant monsters have been kept hidden in these mountains. Unaware that she has been tracked to their base, dozens of the vicious creatures are already swarming towards them.

纽约大战后，雷神索尔（克里斯·海姆斯沃斯 Chris Hemsworth 饰）将弟弟洛基（汤姆·希德勒斯顿 Tom Hiddleston 饰）带回仙宫囚禁起来，此外帮助九大国度平定纷争，威名扶摇直上。虽然父王奥丁（安东尼·霍普金斯 Anthony Hopkins 饰）劝其及早即位，但索尔念念不忘地球的美丽女孩简·福斯特（娜塔丽·波特曼 Natalie Portman 饰）。与此同时，简在和黛西及其助手伊安调查某个区域时意外被神秘物质入侵，却也因此重逢索尔，并随其返回仙宫。令人意想不到的是，藏在简体内的物质来自远古的黑暗精灵玛勒基斯（克里斯托弗·埃克莱斯顿 Christopher Eccleston 饰）。在“天体汇聚”的时刻再次到来之际，玛勒基斯企图摧毁九大国度，缔造一个全然黑暗的宇宙。
　　藏匿简的仙宫受到重创，而索尔和洛基这对冤家兄弟也不得不联手迎战宿命的强敌…