When Cecilia's abusive ex takes his own life and leaves her his fortune, she suspects his death was a hoax. As a series of coincidences turn lethal, Cecilia works to prove that she is being hunted by someone nobody can see.
|伊丽莎白·莫斯 (Elisabeth Moss)||饰||Cecilia Kass|
|奥利弗·杰森 (Oliver Jackson-Cohen)||饰||Adrian Griffin|
|Harriet Dyer||饰||Emily Kass|
|Aldis Hodge||饰||James Lanier|
|斯托姆·瑞德 (Storm Reid)||饰||Sydney Lanier|
Trapped in an abusive relationship with her fiendish and violent husband, an optics scientist named Adrian Griffin, Cecilia Kass escapes from him in the dead of night with the help of her sister Emily
|Nervous Tick Productions (in association with)|
|Government of Australia (as Australian Government)|
|The New South Wales Government (as NSW Government)|
|Blumhouse Productions (as BH)|
|发行公司||联合国际影业(UIP) (2020) (Theatrical) (Norway)|
|首映票房（美国）||$28,205,665, 1 March 2020|
- The post-shower sequence originally included a shot of a hand print on the shower door, (the very shot used in both the trailer and the Blu-ray/DVD cover art) but they removed it as he felt Cecilia's discovery of the pill bottle was chilling enough.
- The film was originally going to be a part of the Dark Universe, with 约翰尼·德普 starring as the titular character, and 艾德·索罗门 writing the screenplay, but changes were made to the Dark Universe to focus on individual storytelling and moving on from the shared universe concept after the box office failure of The Mummy (2017), which itself was an attempt to reboot the Dark Universe after the box office disappointment of 德古拉元年 (2014).
- Leigh Whannell chose not to have an opening establishing Cecilia's predicament with Adrian "because I wanted to just drop the audience into Cecilia's situation without any back story and make them feel everything through her, and luckily I had Elisabeth Moss who is very good at communicating a lot to the audience without saying anything."