Horror movies often find themselves judged by how well they can maintain suspense, deliver jump scares and make the audience's skin crawl. While some classics like Psycho and The Exorcistachieve this and become box office hits, many horror films that are equally flawless from start to finish often slip under the radar. These underrated gems offer everything a horror fan could want — strong performances, creepy and well-crafted lore, and terrifying scares — but for one reason or another, they haven't garnered the widespread recognition they deserve.

These films might have been overshadowed by more mainstream releases, suffered from limited marketing, or were simply ahead of their time. Each one delivers a masterclass in horror filmmaking, maintaining tension and engagement without a single misstep. Some have gone on to become justified cult classics, while others are hidden gems in need of discovery. They run the gamut of horror's history and make terrific...