Undertone, the latest horror offering from A24, is a chilling exploration of the creepypasta genre, a genre that has captivated audiences with its ability to blend mundane, everyday experiences with supernatural elements. The film, directed by Ian Tuason, a creepypasta author and VR filmmaker, is a testament to the enduring appeal of this internet-born horror genre. But Undertone is more than just a creepypasta movie; it's a deeply personal journey, reflecting Tuason's own experiences with grief and caregiving during the COVID pandemic. This article delves into the film's unique blend of horror and personal narrative, exploring why creepypasta remains a compelling and terrifying genre, and how Undertone captures its essence.