Grindhouse films are a genre of low-budget movies that emerged in the 1970s, characterized by their raw, unpolished style and often sensational content. These films typically featured graphic violence, sexual themes, and exploitation elements, appealing to niche audiences seeking shock value and entertainment. They were commonly shown in double features at grindhouse theaters, which were known for screening such films back-to-back. The term "grindhouse" originally referred to the venues that showcased these films, often in urban areas. Over time, the genre has influenced modern cinema, inspiring filmmakers like Quentin Tarantino and Robert Rodriguez, who pay homage to the style in their works, such as Death Proof and Planet Terror.