Fanaticism is a belief or behavior involving uncritical zeal or obsessive enthusiasm. Religious fanaticism, fanaticism related to a religion Fanaticism, Fanatic(s), Fanatical or The Fanatics may also refer to: Fan (person), short for "fanatic", a person with a liking and enthusiasm for something FANatic, a U.S. TV show on the MTV network in the late 1990s Fanatic (album), a 2012 album by the band Heart Fanatic (film), a 1965 British thriller FANatical, a Canadian documentary television series Fanatical (company), a digital video game retailer Fanatic, a now defunct Games Workshop hobby, gaming, and Mordheim magazine "Fanatic", a song by Heidi Montag from her 2010 album Superficial The Fanatic (novel), a 2000 novel by James Robertson The Fanatic (2019 film), a thriller film starring John Travolta The Fanatics (film), a 1990s comedy film The Fanatics (game show), a 2015 British game show The Fanatic (novel), a novel by the Scottish author James Robertson The Finatticz, an American hip hop group Ocean Colour Scene, a band whose members formerly had a band called "The Fanatics" Fanatics, Inc., an American online retailer Fanatics (1917 film), an American silent drama film Fanatics (2012 film), a Finnish film Fanatics (group), a South Korean girl group See also The Fantasticks, a 1960 musical Fanatik (disambiguation) Fnatic, an esports organisation Phillie Phanatic, mascot of the Philadelphia Phillies 1589 Fanatica, asteroid named after Eva Perón