Chainsaw Movie Definition, History, and Examples
Learn what a chainsaw movie is, its genre roots, common tropes, notable examples, and cultural impact. This guide explains how the chainsaw becomes a symbol and plot driver in cinema.

Definition and scope
Chainsaw movie is a film that centers a chainsaw as a central plot element, typically in horror or thriller contexts. These films treat the tool as a narrative driver and visual symbol of danger, shaping tone, pacing, and audience expectations. While not every scene in a horror film featuring a chainsaw makes it a chainsaw movie, the tool's prominence usually defines the film's core premise and emotional arc. The term is often used by critics and fans to demarcate films where the chainsaw influences character decisions, setpieces, and suspense-building strategies, rather than merely appearing as a background prop. In practice, a chainsaw movie uses the weapon to organize scenes around threat, escalation, and the psychology of fear, often raising questions about restraint, ethics, and the consequences of violence. It is possible for a film to blend chainsaw moments with other innovations, but the chainsaw's dominance remains a reliable heuristic for classification. For home viewers and students, recognizing the chainsaw as a central motif helps differentiate genre subtexts and directorial choices within horror cinema.