Genre research; Thriller.

Thriller and Suspense Films: These are types of films known to promote intense excitement, suspense, a high level of anticipation, ultra-heightened expectation, uncertainty, anxiety, and nerve-wracking tension. Thriller and suspense films are virtually synonymous and interchangeable categorizations, with similar characteristics and features. If the genre is to be defined strictly, a genuine thriller is a film that rentlessly pursues a single-minded goal - to provide thrills and keep the audience cliff hanging at the 'edge of their seats' as the plot builds towards a climax. The tension usually arises when the main character(s) is placed in a menacing situation or mystery, or an escape or dangerous mission from which escape seems impossible. Life itself is threatened, usually because the principal character is unsuspecting or unknowingly involved in a dangerous or potentially deadly situation. Plots of thrillers involve characters, which come into conflict with each other, or with outside forces - the menace is sometimes abstract or shadowy. (All information retrieved from filmsite.org)