Fantômas is an American experimental metal supergroup, formed in 1998 in California. It features vocalist Mike Patton (Faith No More, Mr. Bungle), drummer Dave Lombardo (ex-Slayer), guitarist Buzz Osborne (Melvins) and bassist Trevor Dunn (Mr. Bungle, Tomahawk). 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.