Horror

Whether it's a movie, novel, comic book or any of the genre's other terrifying incarnations, horror's primary purpose is to scare its audiences. Throughout its history, the style has evolved and splintered, and now includes many subgenres, like the slasher flick, the found footage film, and even the horror comedy.

It was the first time the genre broke the barrier for domestic box offices, powered by hits like “Get Out,” “IT” and “Split.” Since then, horror movies have remained commercial juggernauts: In 2025, the genre surpassed the $1B mark by September.

Researchers at Denmark’s Aarhus University study people attracted to what they call “recreational fear,” which includes any media (like a horror movie) or experience (like a haunted house) that’s intended to give them a scare. They say these people appreciate playing with fears and anxieties safely.

The “excitation transfer theory” suggests that the unpleasant feelings a jump scare might elicit (like shortness of breath) are quickly relieved when the audience member remembers what they’re witnessing is fake.

The genre has been scaring audiences for over a century, in many different forms and through many other methods. While any list is subjective, this Rotten Tomatoes list is based on the films' aggregate critical scores. We're sure it'll inspire some additions to your watch list—along with some spirited conversations.

Although creepy tales can be found in nearly every folk tradition, the roots of modern horror can be traced back to Gothic literature, which focused on the battle between humans and unnatural, evil forces.

Walpole’s 1764 novel takes place in a haunted castle, with self-closing doors, moving pictures, and a wandering ghost—many of the tropes that would come to define the Gothic and horror genres, and influence other genres like fantasy.

After the success of 19th-century books like Mary Shelley’s “Frankenstein” and Robert Louis Stevenson’s “The Strange Case of Dr. Jekyll and Mr. Hyde,” readers were eager for more stories that deviated from realism. Early 20th-century texts like George MacDonald’s “Phantastes” and Lord Dunsany’s “The King of Elfland’s Daughter” met the moment, laying the groundwork for the fantasy genre.

In her essay “On the Supernatural in Poetry,” gothic novelist Ann Radcliffe defined “terror” as the lurking, unseen specter in a story—something that defined gothic literature. “Horror,” on the other hand, was the explicit portrayal of it. For her, the former was artistic, while the latter was cheap.

All literary genres use tropes, a word used to describe established plot devices, character types, and themes. Horror has many of them, like the "Creepy Child" and the "Evil Mask." Some are based on folklore, like the "Deal with the Devil."