Horror films exploit how human vision works to deliver movies' best scares
Imagine you're in the movie theater watching 2018's "Hereditary." During one of the film's most unsettling sequences, the main character, Peter, wakes up in bed disoriented. As he sits up, you hear a couple of gasps from others in the audience. The camera stays locked on Peter as
The way horror films like "Hereditary" leverage human vision to craft jump scares and unease is a fascinating example of applied psychology in the entertainment industry. By understanding how our brains process visual information, filmmakers can expertly manipulate the audience's perception, creating an immersive and terrifying experience. In the case of the sequence described, the camera's steady focus on Peter as he sits up disoriented creates a sense of intimacy and immediacy, drawing the audience into his confusion and vulnerability.
This technique exploits the concept of "change blindness," where our brains can be slow to register changes in our visual environment, especially if we're focused on something else. Horror films often use this phenomenon to great effect, hiding or slowly revealing threats in the periphery of the frame, or using darkness and shadows to conceal frightening elements until it's too late. By understanding these visual biases, filmmakers can create scares that feel both surprising and inevitable, making the experience all the more unsettling.
As the film industry continues to push the boundaries of immersive storytelling, it's likely that we'll see even more sophisticated applications of visual psychology in horror films and beyond. To watch next: the evolution of "found footage" and "point-of-view" filmmaking, which often rely on similar visual tricks to create a sense of realism and immediacy. Will future filmmakers find new ways to subvert or play with these visual biases, or will they continue to use them to craft ever-more effective scares?
Originally reported by phys.org. MechNews adds analysis for science & discovery readers.