Special effects in the context of DMX (lighting)

The adventure film is a broad genre of film. Some early genre studies found it no different than the Western film or argued that adventure could encompass all Hollywood genres. Commonality was found among historians Brian Taves and Ian Cameron in that the genre required a setting that was both remote in time and space to the film audience and that it contained a positive hero who tries to make right in their world. Some critics such as Taves limit the genre to naturalistic settings, while Yvonne Tasker found that would limit films such as Raiders of the Lost Ark (1981) from the genre. Tasker found that most films in the genre featured narratives located within a fantasy world of exoticized setting, which are often driven by quests for characters seeking mythical objects or treasure hunting. The genre is closely associated with the action film, and is sometimes used interchangeably or in tandem with that genre.

The setting and visuals are key elements of adventure films. This ranged from early technical showcases such as The Lost World (1925) and King Kong (1933). These films set up exotic locations as both beautiful and dangerous. This would be a continuing trend for Hollywood adventure films. The other major Hollywood style was the historical adventure typified by early films in the style of The Black Pirate (1926) and The Mark of Zorro (1920) which feature less intense violence. Historical adventure was a popular Hollywood staple until the mid-1950s. While the historical adventure film would be parodied or presented as highly camp, special effects-driven adventure films began to dominate the market towards the late 1970s, with films such as Star Wars (1977) and Raiders of the Lost Ark (1981). This trend continued into the 21st century.

In the early history of cinema, trick films were short silent films designed to feature innovative special effects.

Marie-Georges-Jean Méliès (/meɪlˈjɛs/ mayl-YES, French: [maʁi ʒɔʁʒ ʒɑ̃ meljɛs]; 8 December 1861 – 21 January 1938) was a French filmmaker, actor, magician, and toymaker. He led many technical and narrative developments in the early days of cinema, primarily in the fantasy and science fiction genres. Méliès rose to prominence creating "trick films" and became well known for his innovative use of special effects, popularizing such techniques as substitution splices, multiple exposures, time-lapse photography, dissolves, and hand-painted colour. He was also one of the first filmmakers to use storyboards in his work. His most important films include A Trip to the Moon (1902) and The Impossible Voyage (1904).

Mattes are used in photography and special effects filmmaking to combine two or more image elements into a single, final image. Usually, mattes are used to combine a foreground image (e.g. actors on a set) with a background image (e.g. a scenic vista or a starfield with planets). In this case, the matte is the background painting. In film and stage, mattes can be physically huge sections of painted canvas, portraying large scenic expanses of landscapes.

In film, the principle of a matte requires masking certain areas of the film emulsion to selectively control which areas are exposed. However, many complex special-effects scenes have included dozens of discrete image elements, requiring very complex use of mattes and layering mattes on top of one another. For an example of a simple matte, the director may wish to depict a group of actors in front of a store, with a massive city and sky visible above the store's roof. There would be two images—the actors on the set, and the image of the city—to combine onto a third. This would require two masks/mattes. One would mask everything above the store's roof, and the other would mask everything below it. By using these masks/mattes when copying these images onto the third, the images can be combined without creating ghostly double-exposures. In film, this is an example of a static matte, where the shape of the mask does not change from frame to frame. Other shots may require mattes that change, to mask the shapes of moving objects, such as human beings or spaceships. These are known as traveling mattes. Traveling mattes enable greater freedom of composition and movement, but they are also more difficult to accomplish.

Shock rock is the combination of rock music or heavy metal music with highly theatrical live performances emphasizing shock value. Performances may include violent or provocative behavior from the artists, the use of attention-grabbing imagery such as costumes, masks, or face paint, or special effects such as pyrotechnics or fake blood. Shock rock also often includes elements of horror.