motion-picture director whose internationally popular screen serials (serial) were the most influential French films of the period around World War I.

Feuillade was a journalist who began his cinema career in 1906 as a scriptwriter. He soon was directing short adventure films. Fantômas (1913–14; Master of Terror), Feuillade's first serial, established his popularity in both France and the United States. Its swift-moving, intricate plot features a series of thrilling episodes involving clever disguises, trapdoors, kidnappings, hairbreadth escapes, and rooftop chases. It was followed by Les Vampires (1915), which centres on a group of criminals. Despite allegations that it glorifies crime, the film was a huge hit, and it became one of Feuillade's most influential works. Judex (1916) and La Nouvelle Mission de Judex (1917–18; “The New Mission of Judex”) feature Judex, the daring detective with the sweeping black cape, a righter of wrongs who was the prototype of many future film heroes. The tremendous success of these pictures saved the French film industry, which had been threatened by competition from foreign imports.