一股邪恶的力量唤醒杀人小丑亚特。在万圣夜，杀人小丑亚特回到迈尔斯镇，他的目的是抓拿一名少女和她的弟弟，并在万圣夜当晚将他们两人杀害。小丑亚特杀人不眨眼，受害人数不断增加，姊弟两人为生存而奋战的同时也努力探查杀人小丑亚特背后的动机。
故事发生在万圣节的当晚，莫妮卡（凯蒂·马奎尔 Katie Maguire 饰）和道恩（Catherine Corcoran 饰）醉醺醺的从一个派对中离开，走在清冷的大街上，两人打算去一家披萨店弄点吃的，一个小丑打扮的男人尾随她们也进入了店里，虽然小丑的样貌十分可怖，但个性似乎还挺可爱的，除了他把店里的厕所弄的一团糟，气炸了店主。 之后，莫妮卡和道恩离开了店里，道恩进入了一间公寓上厕所，莫妮卡在路边等她，小丑再度出现在了她的身后，这一次，小丑想做的便不仅仅是逗她笑这么简单了。小丑打晕了道恩，当道恩再度醒来时，映入眼帘的，是被倒挂的莫妮卡和在一边手持电锯的小丑。
"美国某户人家，孩子们笑语欢天，快乐非常。女主人梅格（劳拉·爱伦 Laura Allen 饰）正为儿子杰克（Christian Distefano 饰）准备生日宴会，但是一同突然打来的电话让她慌了手脚。原来他们之前雇佣的小丑临时有事来不了，梅格只得打电话求助在外工作的丈夫——房地产经纪人肯特（安迪·鲍尔斯 Andy Powers 饰）。肯特走投无路，偏巧在负责的一栋旧房子里找到一套老旧的小丑服饰，这使得他成功熬过了儿子的生日宴会。第二天肯特照常上班，但他意外发现小丑服饰根本无法从身上弄下来，甚至刀斧工具都全然不起作用。他顺着衣服上的线索找人求助，结果发现这套衣服的可怕性远远超出了他的想象。
满怀恶意和诅咒的小丑服装，将肯特带入万劫不复……"
在一个万圣节的夜晚，保姆莎拉（凯蒂·马奎尔 Katie Maguire 饰）受雇于某户人家，在男女主人外出过节之际照顾他们的孩子提娅（Sydney Freihofer 饰）和提米（Cole Mathewson 饰）。淘气叛逆的提米偶然发现一卷未知录像带，拗不过两个孩子的纠缠，莎拉将录像带放入播放机中。这卷带子里有三个恐怖小短片，均讲述了少女们被可怕的小丑纠缠、折磨和囚禁的故事。第一个故事播放完毕，莎拉催促孩子们上床睡觉，她则独自欣赏剩下的短片。
After the bloody events of Terrifier 2, Art the Clown once again returns to Miles County setting to unleash chaos on the unsuspecting residents of the town as they peacefully drift off to sleep on Christmas Eve.
When a creepy Jack-in-the-Box is discovered and opened on the grounds of an exclusive girls' school, six brave students soon enter a fight to the finish against the unleashed demon.
一名杀手小丑似乎对他们的阴暗秘密了如指掌，并一个个将他们除掉，这群喜爱恐怖故事的好友必须奋力求生。
小男孩汤姆（瑞恩·博克 Ryan Burke 饰）过生日，小伙伴们齐来祝贺，妈妈还特意请来一个蹩脚的小丑演员理查德·格林多（罗斯·诺贝尔 Ross Noble 饰）为大家表演。但是这个绰号“针（Stitches）”的小丑表演太糟糕了，接连遭到小伙伴们的嘲弄和笑话，更因孩子们的恶作剧惨死现场。6年后，至今依旧为当年的噩梦所困扰的汤姆（汤米·奈特 Tommy Knight 饰）迎来新的生日。派对当天，新朋旧友齐齐到来，当然小丑理查德也不会缺席。
传说一个小丑没完成表演就死去的话，他的灵魂永远也得不到安息。夜幕降临，汤姆再次经历了一个充满血浆和死亡的生日……
万圣节前一天，五名狂欢节员工被绑架挟持到一个称为“肃杀世界”的孤立院子。第二天，他们被扔进了一个名叫“三十一”的虐待狂游戏中，被迫面对一群穿得像小丑一样的疯子。除了小丑，一个更残酷的阴谋即将揭开序幕。
A high-school student must save townspeople from a murderous clown who works at a fast-food place.
A group of friends get stranded in a seemingly deserted small town and find themselves stalked by a violent gang of psychopaths dressed as clowns.几个朋友困到一个看似废弃的小镇上，他们发现他们被一伙装扮成小丑样子的具有暴力倾向的精神病跟踪。。。
After a clown-masked assailant guns down Aurora's Place, the resident theater owner fights to re-open her business.
Cursed demonic circus clowns set out on a vengeful massacre using tornadoes. A stripper, Elvis impersonator, truck driver, teen runaway, and a dude get caught in the supernatural battle between femme fatal and the boss clown from hell.
Seven college students are picked to travel to a private island owned by the reclusive Vincent King and his film-obsessed wife Mary Shelley to study island wildlife. But is isn't long when a mysterious killer begins killing the students one-by-one, and modeling them after gory murder scenes from numerous horror films.
经典鬼屋电影系列 Poltergeist！
贝克是一个小镇的警长，他的儿子科特因为十三年前杀害了自己的亲生母亲而被关进了精神病院。后来科特逃离精神病院，并大开杀戒。贝克到处搜寻，没想到却发现女儿萨拉和她的朋友们正在科特逃亡的那座森林里露营。随着科特杀戮欲望的增强，众人陷入危险之中，同时科特鲜为人知的过去也逐渐浮出水面……
A journalist goes in search of the truth after a series of brutal deaths and disappearances lead back to an urban legend about a serial killing clown that has stalked the woods of Century Park for over a hundred years.
一个看似无辜的人被一个臭名昭著的洛杉矶连环杀手绑架，凶手迫使受害者改变与他的角色，以便他可以实施自己的俘虏，酷刑和谋杀。
On Halloween night in New Salem, Radio DJs Chilly Billy and Paul tell a twisted anthology of terrifying local myths. Residents of the small-town experience horrifying paranormal encounters that lead them to a grim end.
Ten years ago a series of brutal murders rocked peaceful, isolated Camp Blackwood. The killer was never caught and the camp, renamed "Camp Blood" by the locals, was never reopened.Ignorant of the camp's terrible history, two young couples visit Camp Blood. And they soon realise they are not alone. Someone is watching. Someone is waiting. The murders are far from over... they have only just begun.What began as a pleasant hiking trip turns into a savage struggle for survival. Will anyone make it out of Camp Blood alive?