Psychological thriller is a specific sub-genre of the broad ranged thriller with heavy focus on characters. However, it often incorporates elements from the mystery and drama genre, along with the typical traits of the thriller genre. In addition to drama and mystery, many psychological thrillers contain elements of, and often overlap with, the horror genre, particularly psychological horror.

Many psychological thrillers have emerged over the past years, all in various media (film, literature, radio, etc.). Despite these very different forms of representation, general trends have appeared throughout the narratives. Some of these consistent themes include:

These major subgenres help develop the plot of a psychological thriller film, shaping the characters' personalities. eg. usually character will find the true identity/the devil side of himself/herself in psychological thriller, in which it is one of the archetypes—the loss of innocence.

The word asshole, a variant of arsehole, which is still prevalent in British and Australian English, is a vulgar to describe the anus, often pejoratively used to refer to people.

The word arse in English derives from the Germanic root *arsaz, which originated from the Proto-Indo-European root *ors — meaning buttocks or backside. The combined form arsehole is first attested from 1500 in its literal use to refer to the anus. The metaphorical use of the word to refer to the worst place in a region, e.g., "the arsehole of the world") is first attested in print in 1865; the use to refer to a contemptible person is first attested in 1933. In the ninth chapter of his 1945 autobiography, Black Boy, Richard Wright quotes a snippet of verse that uses the term: "All these white folks dressed so fine / Their ass-holes smell just like mine ...". Its first appearance as an insult term in a newspaper indexed by Google News is in 1965. As with other vulgarities, these uses of the word may have been common in oral speech for some time before their first print appearances. By the 1970s, Hustler magazine featured people they did not like as "Asshole of the Month." In 1972, Jonathan Richman's Modern Lovers recorded his song "Pablo Picasso," which includes the line "Pablo Picasso was never called an asshole."

Jason Kent Bateman (born January 14, 1969) is an American television and film actor. After appearing in several 1980s and 1990s sitcoms including It's Your Move, and The Hogan Family, Bateman came to prominence in the early 2000s for playing Michael Bluth on Arrested Development, for which he won a TV Land, a Golden Globe, and two Satellite Awards. He has since established himself in Hollywood by appearing in several films including The Kingdom, Juno, Hancock, Up in the Air, Paul, and Horrible Bosses.

Bateman was born in Rye, New York, the son of Victoria Elizabeth, a former flight attendant for Pan Am, and Kent Bruce Bateman, an actor, film and television writer/director, and founder of a repertory stage in Hollywood. His mother was from the United Kingdom, born in Shrewsbury, Shropshire. His older sister, Justine, is of Family Ties fame. Bateman also has three half-brothers. His family moved to Salt Lake City when he was only four years old, and later to California.