What is a thriller film?
Thriller is a broad genre of literature, film, and television programming that uses suspense, tension and excitement as the main elements Thrillers heavily stimulate the viewer's moods giving them a high level of anticipation, ultra-heightened expectation, uncertainty, surprise, anxiety and/or terror. Thriller films tend to be adrenaline-rushing, gritty, rousing and fast-paced. Literary devices such as red herrings, plot twists and cliff hangers are used extensively. A thriller is a villain-driven plot, whereby he
or she presents obstacles that the protagonist must overcome.
( http://en.wikipedia.org/wiki/Thriller_%28genre%29 )
There are many types of thriller films such as:
This type of thriller film involves a race against the clock. It has a lot of violence, as well as an obvious antagonist.
Crime thriller
It is a hybrid of crime films and thriller, offering a suspenseful account of a successful or failed crime (or crimes).
Disaster thriller
The main conflict is between a set of characters against natural or artificial disaster such as floods, tsunamis, hurricanes, volcanic eruptions, meteor collisions, and nuclear disasters among others.
Drama thriller
The story consists of thriller elements intertwined with drama. Compared to thriller films, this sub-genre is comparatively slower in pacing and involves a tremendous deal on the character development and plot twists.
Erotic thriller
It is a combination of erotica (sexually-arousing depictions) and thriller, which has become popular since the 1980s and the rise of VCR market.
Horror thriller
The conflict between the main characters is mental, emotional, and physical.
Political thriller
The hero must ensure the stability of the government that employs him.
Psychological thriller
The conflict between the main characters, until the often violent resolution, is mental and emotional instead of physical.
Supernatural thriller
The conflict is between main characters, one of whom has supernatural powers.
( http://www.guideto.com/art-entertainment/movie-tv/film-genres/type-of-thriller-movie.html )