A group of students decide to study 'reaction videos' and are led toward an old film, hidden in the archive room of a cemetery. It appears that everybody who has witnessed the film has met an untimely demise under suspicious circumstances. When the students view the footage, they discover first hand, what the demonic spirit is capable of. Fulfilling the ancient curse of a woman cruelly killed during the Spanish Inquisition.

In 1998, thirty four unidentified bodies were found in shallow graves in a remote Siberian forest. After subsequent investigations, no official explanation by the Russian authorities was ever offered about the circumstances of the deaths. The case was closed. In 2010, a small English TV crew from the show 'Darkest Secrets' set out for the Siberian forest. 'Darkest Secrets' focuses on revisiting the sites of unsolved crimes and they employ the gifts of a psychic whose extraordinary powers may help shed new light on cold cases. The last communication to their production office in London stated that they were approaching the Siberian region where the bodies were found. Nothing was heard from them again. 'Entity' is the story of what happened to them. The forest was only the beginning....

An old box with an unusual View Master toy mysteriously appears on the doorstep of a young mother.

Upon being escorted to a mysteriously irradiated site, and after experiencing strange visions, Evgeniy finds himself questioning the very reason he was sent to investigate the site in the first place.

2009年，好朋友一行六人来到雪地中的一个偏僻小木屋过周末。突如其来的一场暴雪打断了他们的假期，他们被困山中，随着形势急转直下，好友反目，“当纳聚会”似乎要再次上演。

4名大学生到深山里露营，只是一个神秘的实体与他们一起回来

德拉萨尔寄宿学校里，女教师克里斯蒂娜和丈夫、校长米歇尔·德拉萨尔感情不偕，德拉萨尔对待他妻子也很粗暴。克里斯蒂娜经过长时间考虑，决定摆脱丈夫，在另一个教师、女友尼古尔的劝说下，她们决定实施一个谋杀计划……

某个夜晚，一处弥漫着死亡和不详气息住宅发生杀人事件。警探路易斯率队前往，在那里发现了惊慌失措的嫌疑人约翰（达斯汀·米利甘 Dustin Milligan 饰）。此前不久，约翰和女友米歇尔（科迪·霍恩 Cody Horn 饰）、米歇尔的前男友布莱恩（斯科特·麦克洛维茨 Scott Mechlowicz 饰）以及朱尔斯（Megan Park 饰）、唐纳德（Aaron Yoo 饰）、塞缪尔（Alex Goode 饰）闯入这所房子。20年前，名叫玛莎·利文斯顿的女性和朋友们在房子内举行通灵仪式，最终引发残酷的杀人案。对此颇为好奇且有着深深渊源的年轻人们希望利用高科技手段捕捉到鬼魂的身影。 约翰的自白让路易斯颇感挠头，他只得求助担任心理医生的女友伊丽莎白，试图通过耐心问询还原数日前房子内所发生的一切……

During the Prussian army's invasion to Poland in 1793, a young Polish nobleman Jakub is saved from the imprisonment by a stranger who wants in return to obtain a list of Jakub's fellow conspirators. Following his mysterious saviour across the country, Jakub sees the overall chaos and moral corruption including his father's death and his girlfriend's betrayal. Being apparently demented by what he has seen, he commits a number of seemingly motiveless and gory killings.