Them (2007) Spoiler-Free Summary – What It's About

In the stark, unending desert surrounding Alamogordo, a sudden, inexplicable disturbance shatters the ordinary rhythms of a remote community. A lone, unresponsive girl is discovered near a wrecked caravan, her stillness broken only by a faint, high‑pitched hum that seems to emanate from the very earth itself. This unsettling event draws together an unlikely coalition: Ben Peterson, a gritty New Mexico State Police sergeant; his partner Ed Blackburn, who shares his quiet determination; Robert Graham, an FBI agent tasked with untangling the mystery; and the ant specialists Harold Medford and his daughter Pat Medford, whose expertise in myrmecology suddenly feels eerily relevant.

The film unfolds with a measured, atmospheric dread, the relentless heat and endless horizon amplifying the sense that something ancient and indifferent lies just beneath the sand. The characters—each carrying their own burdens of duty, curiosity, and hidden fear—must navigate a landscape where the ordinary and the uncanny blur. The tone is a slow‑burning blend of horror and sci‑fi, punctuated by the relentless whisper of the wind and the occasional, unsettling echo of that otherworldly hum. As the investigators probe deeper, the desert becomes a character in its own right: vast, indifferent, and silently humming with a secret that threatens to upend their understanding of reality.

Against this backdrop, personal dynamics surface. Peterson’s pragmatic resolve clashes with Graham’s methodical approach, while Harold and Pat wrestle with the implications of their scientific knowledge in a world that suddenly feels hostile. Their interactions are charged with a quiet tension, each conversation hinting at larger, unseen forces at play. The story promises a compelling exploration of how ordinary people respond when the familiar terrain of their lives is invaded by something both primal and incomprehensible, leaving viewers poised on the edge of an unsettling discovery.