Thriller (genre)

Thriller is a genre of fiction with numerous, often overlapping, subgenres, including crime, horror, and detective fiction. Thrillers are characterized and defined by the moods they elicit, giving their audiences heightened feelings of suspense, excitement, surprise, anticipation and anxiety. This genre is well suited to film and television.

A thriller generally keeps its audience on the "edge of their seats" as the plot builds towards a climax. The cover-up of important information is a common element. Literary devices such as red herrings, plot twists, unreliable narrators, and cliffhangers are used extensively. A thriller is often a villain-driven plot, whereby they present obstacles that the protagonist or hero must overcome.

Roots of the genre date back hundreds of years, but it began to develop as a distinct style in the 19th century and the early 20th century with novels like The Count of Monte Cristo (1848) and The Thirty-Nine Steps (1915). The films of Alfred Hitchcock are critical in the development of the thriller film during the mid-20th century. Some popular 21st-century mainstream examples include: The Girl with the Dragon Tattoo, Gone Girl, The Girl on the Train, The Woman in the Window, and the British television series Utopia.

Writer Vladimir Nabokov, in his lectures at Cornell University, said:

In an Anglo-Saxon thriller, the villain is generally punished, and the strong silent man generally wins the weak babbling girl, but there is no governmental law in Western countries to ban a story that does not comply with a fond tradition, so that we always hope that the wicked but romantic fellow will escape scot-free and the good but dull chap will be finally snubbed by the moody heroine.

Thrillers may be defined by the primary mood that they elicit: suspenseful excitement. In short, if it "thrills", it is a thriller. As the introduction to a major anthology says:

...Thrillers provide such a rich literary feast. There are all kinds. The legal thriller, spy thriller, action-adventure thriller, medical thriller, police thriller, romantic thriller, historical thriller, political thriller, religious thriller, high-tech thriller, military thriller. The list goes on and on, with new variations constantly being invented. In fact, this openness to expansion is one of the genre's most enduring characteristics. But what gives the variety of thrillers a common ground is the intensity of emotions they create, particularly those of apprehension and exhilaration, of excitement and breathlessness, all designed to generate that all-important thrill. By definition, if a thriller doesn't thrill, it's not doing its job.

— James Patterson, June 2006, "Introduction", Thriller