Martial arts film is a film genre. A subgenre of the action film, martial arts films contain numerous martial arts fights between characters. They are usually the films' primary appeal and entertainment value, and often are a method of storytelling and character expression and development. Martial arts are frequently featured in training scenes and other sequences in addition to fights. Martial arts films commonly include other types of action, such as hand-to-hand combats, stuntwork, chases, and gunfights.
As with other action films, martial arts films are dominated by action to varying degrees; many martial arts films have only a minimal plot and amount of character development and focus almost exclusively on the action, while other martial arts films have more creative and complex plots and characters along with action scenes. Films of the latter type are generally considered to be artistically superior films, but many films of the former type are commercially successful and well received by fans of the genre. One of the earliest Hollywood movies to employ the use of martial arts was the 1955 film Bad Day at Black Rock.
Martial arts films contain many characters who are martial artists, and these roles are often played by actors who are real martial artists. If not, actors frequently train in preparation for their roles, or the action director may rely more on stylized action or film making tricks like camera angles, editing, doubles, undercranking, wire work, and computer-generated imagery. Trampolines and springboards can also be used to increase the height of jumps. These techniques are sometimes used by real martial artists as well, depending on the style of action in the film.
During the 1970s and 1980s, the most visible presence of martial arts films was the hundreds of English dubbed kung fu and ninja films produced by the Shaw Brothers, Godfrey Ho, and other Hong Kong producers. These films were widely broadcast on North American television on weekend timeslots that were often colloquially known as Kung Fu Theater, Black Belt Theater, or variations thereof. Inclusive in this list of films are commercial classics like The Big Boss, Drunken Master, and One Armed Boxer.