本片根据真实事件改编，取材自一起三十年未能侦破的刑事案件，讲述了一个哥哥在不断寻找失踪妹妹的过程中希望逐步褪变成绝望的故事。 1989年夏天，汉堡高级警官托马斯·贝特格的妹妹芭芭拉·内德尔从位于下萨克森州-韦森伯格镇附近的家中失踪，从此以后下落不明。就在不久前，两对夫妇在附近的一个大森林里相继被残忍杀害，警方很快将犯罪嫌疑人锁定为艺术家汉斯·林格纳，因为林格纳住在森林边上且痴迷于枪支。起初，警方并没有将发生在该死亡之林（伊塞森林）里的谋杀案和芭芭拉·内德尔失踪案联系到一起。下萨克森州警方反倒很快怀疑上芭芭拉的丈夫罗伯特·内德尔，案发时他正准备与芭芭拉离婚。两人的女儿特蕾莎也因母亲的失踪和父亲的犯罪嫌疑而备受折磨，痛苦万分，之后连她也开始相信自己的父亲是杀害母亲的凶手。 与此同时，下落不明的芭芭拉的哥哥--汉堡警局局长托马斯·贝特格面临着一生中最难执行的任务：找到失踪的妹妹。但作为汉堡警察，依法他无法在下萨克森州开展调查工作。不过在警察安妮·巴赫和昔日同事兼下属的弗兰克·贝林格的支持下，退休的托马斯·贝特格仍锲而不舍地调查，并已经追踪到了一名连环杀人案嫌疑人。
以下是官网第三季英文介绍： Borgen synopsis season 3 Borgen is about the political power play in Denmark today. It is a drama series that deals with the personal costs and consequences of the struggle for power for the people at the centre of both the political world and the media. We meet a very different Birgitte Nyborg (Sidse Babett Knudsen) in the third season than the person we last saw speaking from the lectern in parliament. She is no longer prime minister. It is two and a half years since she called an election in which she failed to win the required number of seats to maintain the existing government. Nyborg had to resign, and chose at the same time to step down as party leader in order to make way for new, up-and-coming figures. She has thus left politics, and is now a highly-paid speaker in the business world. She also sits on several major boards, which requires her to do a lot of travelling. Her old party, the Moderates, has changed course somewhat. The current party leader is Birgitte's former crown prince, Jacob Kruse (Jens Jacob Tychsen), who previously betrayed her, after which she promoted him to the post of EU Commissioner to get rid of him. He has contributed to pulling the Moderates in a more conservative direction, so that even on the immigration issue, the party is beginning to approach the politics of the current government, led by Lars Hesselboe. Birgitte Nyborg has consciously tried to put political life in Denmark behind her, but she begins to pay more and more attention to the change of course in the Moderate party. It becomes increasingly difficult for her to observe from the sidelines the political deals that the Moderate are entering into. During a talk she is holding for yet another group of Danish businesspeople, it all suddenly becomes too much for her. She can no longer brush off the recurring question of what she would do if she were Prime Minister. Now she chooses to respond, and to show commitment. She makes the decision to return to politics. Katrine (Birgitte Hjort Sørensen ) and Kasper (Pilou Asbæk) now have a baby son, Gustav, but the couple has already split up. Kasper could not live in a relationship with Katrine once they became a small family, so they now live separately and share equally in looking after Gustav. Katrine is still working a lot as a leading anchor on TV1, and must draw a great deal on her mother to help her to get her everyday life to function. Kasper has been given an analytical political magazine programme on TV1 (Juul Friis) with TV1's news director, Torben Friis. Torben Friis (Søren Malling) is still head of news at TV1 News, and is comfortable with this position. He is put to the test when he acquires a new, younger boss, and this affects him both professionally and privately. We follow the former prime minister's return to the political arena. Whereas the parliament once was Birgitte Nyborg's workplace as party leader and prime minister, it has now become the goal of her efforts. This season deals with the innermost building block of democracy - how to formulate a position and find supporters for it. In the third season of Borgen, the writers ask the question CAN YOU ACHIEVE POWER AND REMAIN YOURSELF
在第三季也是最终季中，《暗黑》突破时空的概念，得出了令人意外的结局。来到新世界后，乔纳斯试图弄明白这一个温登小镇对于他自己的命运有何意义，而留在另一个世界的人们试图打破扭曲时空的循环。两个世界，光明与黑暗。中间穿插着史诗般的悲情故事。
《暗黑》讲述了一个超自然力量的家庭传奇故事。故事设置在今天的一个德国小镇，两个孩子的消失揭开了四个家庭的双重生活和破碎的关系。该剧集共十集，每集 1 小时，讲述了将小镇与 1986 年的过去联系起来的超自然力量。
Netflix先后在《怪奇物语》和《先见之明》中通过孩子失踪展开超自然故事的做法都获得了成功，现在，它打算继续复制这种模式。 《暗黑》讲述了一个超自然力量的家庭传奇故事。故事设置在今天的一个德国小镇，两个孩子的消失揭开了四个家庭的双重生活和破碎的关系。该剧集共十集，每集 1 小时，讲述了将小镇与 1986 年的过去联系起来的超自然力量。
天空电视台确定预订《巴比伦柏林》第三季！前两季导演兼编剧汤姆·提克威、Henk Handloegten和阿希姆·冯·博里斯目前正在撰写剧本，新一季计划拍摄10集。新一季剧集将背景设定在20世纪30年代，有声电影征服大银幕的时候，许多电影人被时代抛弃。一个巨星被发现身亡后，探员格里安·拉斯(Gereon Rath)发现了这个光鲜亮丽的产业的黑暗面。新一季将于今年秋季在柏林等地拍摄。
Charlotte进入了警队，协助Rath继续追宗苏联死尸案件。警队也成立了专门的调查小组，但是因为外交原因受到了阻扰。而Rath和犹太裔长官Benda组队继续追踪案。。。似乎Rath卷入了警队内部的权力斗争。
犯罪年代剧《巴比伦柏林》由汤姆·提克威自编自导，背景设置在上世纪二十年代的柏林，故事聚焦社会大环境下的生活百态。