
Fantômas is a fictional character created by French writers Marcel Allain (1885–1969) and Pierre Souvestre (1874–1914).

Fantômas is an American metal supergroup, formed in 1998 in California. It features vocalist Mike Patton, drummer Dave Lombardo (ex-Slayer), guitarist Buzz Osborne (Melvins) and bassist Trevor Dunn. The band is named after Fantômas, a supervillain featured in a series of crime novels popular in France before World War I and in film, most notably in the 60s French movie series.

Fantômas is a 1920 American crime film serial directed by Edward Sedgwick. The film is considered to be lost.

Fantômas is a French silent crime film serial directed by Louis Feuillade, based on the novel of the same name. The five episodes, initially released throughout 1913-14, were restored under the direction of Jacques Champreaux and released in this new form in 2006.

Fantômas is a 1932 French crime film directed by Pál Fejös and starring Jean Galland, Tania Fédor and Thomy Bourdelle. It features the popular pulp character Fantômas, a supercriminal, and his nemesis Inspector Juve. It was loosely based on the original Fantômas novel by Marcel Allain and Pierre Souvestre. The film was one of a number of Fantômas adaptations made during the 20th century.

Fantômas is a 1964 French comedy film starring Jean Marais as the arch villain Fantômas opposite Louis de Funès as the earnest but outclassed commissaire Paul Juve. In the film Juve teams up with journalist Fandor, also played by Marais, trying to catch Fantômas but never quite succeeding. It was France's answer, in 1964, to the James Bond phenomenon that swept the world at around the same time. It is the first film of a trilogy, and Fantômas became extremely successful in Europe, the Soviet Union and Japan. It found success even in the United States, where fan websites exist to this day. Mylène Demongeot plays "Hélène Gurn", the girlfriend of "Jérôme Fandor", Fantômas' arch enemy. The general tone of the films is more light-hearted than the original Fantômas novels. Commissaire Juve, as played by Louis de Funès, becomes a comedic character, much unlike his literary counterpart.

Fantomas Against Fantomas is a 1949 French mystery thriller film directed by Robert Vernay and starring Marcelle Chantal, Aimé Clariond and Alexandre Rignault. It portrays the fictional master criminal Fantomas, who has had numerous films depicting his adventures.

Fantomas contra los vampiros multinacionales is a comic book by Julio Cortázar published in 1975. The book mimics film noir-style comic book stories with speculative fiction to expound the evils of multinational corporations. It was inspired in part by the Mexican comic adaptations of Fantômas, a popular arch-villain from French crime fiction.

Fantômas contre Scotland Yard is the final installment of a trilogy of films starring Jean Marais as the arch villain Fantômas name opposite Louis de Funès as the earnest but outclassed commissaire Juve and the journalist Fandor, also played by Marais. The trilogy was France's humorous answer, starting in 1964, to the James Bond phenomenon that swept the world at around the same time. The Fantômas films became extremely successful in Europe and USSR, and found success even in the United States and Japan where fan websites exist to this day.

Fantômas se déchaîne is a 1965 film starring Jean Marais as the arch villain Fantômas opposite Louis de Funès as the earnest but outclassed commissaire Juve and the journalist Fandor, also played by Marais. It was France's answer, with the Fantômas trilogy starting in 1964, to the James Bond phenomenon that swept the world at around the same time. It is the second in the trilogy of Fantômas films, that became extremely successful in Europe and Soviet Union and found success even in the United States and Japan. In this episode Jean Marais also plays professor Lefebvre.