When it comes to the killers in horror movies, they usually take on a form that is typical of the villains of the genre. Whether a masked murderer like Friday the 13th's Jason Voorhees or a scary spirit similar to The Lipstick Face Demon from the Insidious franchise, the antagonists are sentient entities that are mostly alive and thriving in these frightening flicks. However, not all movie monsters are created equal, with some of them coming in the form of inanimate objects that one would generally think of as innocuous but are instead proven to be quite deadly.
Source：https://www.cbr.com/best-inanimate-object-horror-movie-villains/
