血溅虎头门

　　在挪威某个国家森林公园的腹地，坐落着一家清冷阴森的旅店。12年前经营旅店的夫妇和他们的孩子相继失踪，令这里蒙上一层神秘恐怖的面纱，同时也成为年轻人们寻求刺激、心驰神往的绝佳所在。1988年的一天，马格（Pal Stokka 饰）、纳特（Sturla Valldal Rui 饰）、西蒙（Arthur Berning 饰）、安德斯（Kims Falck-Jorgensen 饰）、海达（Ida Marie Bakkerud 饰）和斯瑞（Julie Rusti 饰）等6名年轻人相约来到山中度假，旅店的气氛令斯瑞深感不安，在她强烈的要求下，众人放弃在旅店过夜的计划，转而露宿湖旁。夜晚，互有好感的斯瑞和纳特偷偷幽会，却不慎跌入一个补兽陷阱，纳特身受重伤，不久更被一个神秘的男子杀害。
　　自此，这群年轻人开始了一段残酷无比的血腥假期……

　　毕基于酒吧捡到一包毒品，适时警察出现，基被指贩毒，后被判入狱。龙娣于外地回港，才知毕基出事。龙娣忙往监狱探访毕基，见基面色有异，算出基被女鬼缠上。为求化解灾劫，龙娣要从仁、八、九中抽选其中一人入狱以救毕基。
　　毕基被狱中老大欺负，又被女鬼苦缠要替她找出丈夫，苦不堪言。另一方面九被选中入狱，但九做尽坏事仍没被捕。反而仁无心之失，误伤交通警被捕成阶下囚。女鬼四出威吓众囚犯替其寻找丈夫，连署长亦被吓倒。经毕仁介绍，署长请龙娣驱鬼。龙娣迫女鬼现身，才知女鬼的丈夫巫明天被误控贩毒而判刑，巫明天自感前途尽毁，未能照顾妻子美好，于狱中自杀。
　　美好为表对夫坚贞竟自杀示爱，化成厉鬼到狱中寻夫，可惜遍寻不获。署长告知巫明天刑期未满，被葬于监狱的后山，女鬼遂往后山寻夫。
　　龙娣认为毕基被控贩毒，可能亦是冤狱，叫八哥、九哥打听消息。此时女鬼在后山未能找到巫明天，大怒下要向愚弄她的人报复…

　　A group of friends return home with Hunter Killian to support him as he shares a family secret only to learn that sometimes older secrets are more deadly. Hunter was childhood friends with Ben Holister but rumors of horrid abuse made Hunter's parents force him to stop playing with Ben. Hunter was Ben's only connection to reality and the ever-evading hope that he could one day lead a normal life. This disconnect combined with his deep isolation into the dreary world of abuse force him into creating a false view of pain, love, and the world of acceptance around him. Ben returns from this world pitted deeply with anger and terrorizes the friends with the lessons he's learned.

　　A young American clerk Anthony, who was recently divorced, led a lonely lifestyle. His old friend Matt did not answer calls for several days and it looked like he left somewhere without warning any of his friends. One day, sounds were heard from Matt's apartment and Anthony went to check what happened there. Suddenly, he stumbled upon an unfamiliar, beautiful girl and fell in surprise and hit his head. As it turned out, the girl was Natasha, Matt's girlfriend. Matt heard the sound and rushed in. He and Natasha carried Anthony to his apartment. The next day, Matt and Natasha told Anthony they had just returned from Russia and advised him to go there where he could find a beautiful bride. Natasha assured Anthony that Russia is a very safe place and lots of fun things going on. After some hesitation, Anthony went to Russia. Having settled into the hotel, and rested, in the evening he went to the bar, where he met a lonely, dancing, beautiful blonde named Nina. One of the bar visitors warns Anthony that Nina was a witch and could not be kissed. Anthony didn't take it seriously. The couple had fun at the restaurant and Nina invited Anthony to her home. Well drunk, Anthony agreed.

在顺化的陶瓷马赛克工艺世家中，心爱的长孙离奇死亡，使梅比奇求助于「灵猫」复活孙子，没想到恶鬼也随之而来，开始发生一连串噩梦般的神秘事件…。

　　瑞贝卡（泰莉莎·帕尔墨 Teresa Palmer 饰）早早离开了母亲索菲（玛丽亚·贝罗 Maria Bello 饰），独自生活，之后索菲和保罗（比利·伯克 Billy Burke 饰）结婚，瑞贝卡有了一位名为马丁（加布里埃尔·贝特曼 Gabriel Bateman 饰）的同母异父的弟弟。然而，保罗在一场事故中死于非命，索菲因此陷入了悲伤和绝望之中，与此同时，马丁发现，妈妈常常会对着黑暗窃窃私语，似乎那里隐藏着一位“不速之客”。
　　精神备受折磨的马丁向瑞贝卡求助，瑞贝卡因此想起了自己童年时代发生过的与此极为相似的事件。经过调查，这位隐藏在黑暗之中的神秘人物名为戴安娜（艾丽西娅·维拉-贝利 Alicia Vela-Bailey 饰），曾是母亲住院其间最好的朋友，之后死于一场医疗事故，如今，戴安娜的亡魂再度回到了索菲的身边，她要这位她最好的朋友永远的和她在一起，任何企图接近的人都将面临死亡的威胁。

　　An erotic movie star is brought back from the dead to seek revenge.

　　十一年前，香港的富家郑家老太太和她的二媳妇在七月盂兰节的卖物会上高价投得了一块晶莹古玉。岂料自此二嫂性情大变，一日，郑家二爷提前回家，撞见了二嫂与古玉变得怪物在偷情，一怒之下，二爷摔碎了古玉。不料此后二爷浑身腐烂痛极跳楼而死，二嫂不久亦坠楼身亡。
　　郑老太请来法师超度亡魂，法师用黄符封了二爷的房间，讲二嫂的尸骨亦封于房间，告诫老太太二嫂已经有了怪物的魔胎，现用符封住了她的神位，12年内不可移动，否则魔胎诞生、恶魔降世。一晃十一年过去了，这天郑老太大寿孙子权（刘丹 饰）带着女儿安安（吕绣菱 饰）回来祝寿。安安见了二爷的房间封满黄符，好奇之下闯了进去，不小心移动了二嫂神位上符纸……

　　剧情接着第4集。朱利安和她的朋友从大墓地逃了出来，并将公司的宝验这件事忘怀，不过他们又在一个秘密房间发现一个装满化学药剂的金属筒，上面标着Trioxyin-5!他们交给科迪去分析，很不幸的科迪发现这种药物可以制作一种新的毒品，于是他瞒着朱利安开始贩卖这种毒品，并且卖给学校的学生，于是这种毒品越来越流行，到了万圣节前夕，几乎人人都吸过一些，在药物作用下这些无辜的学生一个个变成食脑性活死人！！在万圣节的装束下难以分辨谁是活死人，谁是真的活人？一场灾难即将展开！

　　丹麦悬疑犯罪片，该片刷新丹麦国产片票房纪录，是系列电影《悬案密码》的第四部，也是最终章，《悬案密码》系列改编自丹麦小说家尤西·阿德勒-奥尔森（JussiAdler-Olsen）的同名小说，