Characters

In the thriller genre there are many different types of characters you will find, but there is always two type of characters that are not only typical through thriller films but a lot of different genres and the characters are, the hero/ine and the villain, both of these types of characters branch off into many different types of characters. Sometimes you can get a cross over between these two characters for example, in the movie Leon, the character Leon is a hit man (villain) but then he turns into the hero when saving the little girl Mathilda. When these two main types of characters branch off there is a endless list, for example: corrupt cop/ detectives, innocent victim who wants revenge, low-life characters (drug dealers etc), the gangs, FBI/secret service etc.
Cinematic Style

Iconography

The iconography of a thriller film all the 'visual elements' e.g. props, settings, costumes, etc. The typical setting in a thriller film happens to be in a urban city based place. There are many different props used throughout the thriller genre some of the typical ones found in most thriller films are, guns, drugs, fast cars, high-tech equipment. The costumes in a thriller film changes with the character, so for example, in Se7en they are in detective uniform (trench coat, hat etc).
Narratives

The narratives in a thriller movie is the story line or key story elements. For example in The Resident, the key elements of the film is suspense. There are many different things that can make up a story line to a good thriller, for example, a vulnerable character that we all care about, danger for the character, character in either confined situations (cant escape) or isolated situations (nowhere to escape to), dramatic irony is when we as the audience know more than the characters, violent murders, exciting chases etc, the list is endless.
Themes

The themes of a thriller film is the basic ideas behind the narratives. There are many different themes that a thriller film can consist of. Some thriller films may consist of many different themes but they normally have one main theme to the movie. For example, in obsessed the main theme of the film is revenge, but the film also consists of obsession, jealousy, madness etc. There are also many more themes like alienation, love, paranoia, espionage etc.