Them!
As a result of nuclear testing, gigantic, ferocious mutant ants appear in the American desert southwest, and a father-daughter team of entomologists join forces with the state police officer who first discovers their existence, an FBI agent and, eventually, the US Army to eradicate the menace, before it spreads across the continent — and the world.
While Them! is framed as a sci‑fi monster/epic and uses fear, suspense, and grotesque insects, its primary identity is science-fiction disaster and monster invasion rather than pure horror. Horror mechanics are meaningful but not fundamental.
Best for viewers looking for a light on scares, slow-burning and low-gore horror movie.
Movies with a similar horror experience.
