Godzilla first appeared in Toho's 1954 Japanese film Gojira and has since become one of cinema's most recognisable monsters, with the roar serving as an instantly familiar audio signature across decades of sequels, remakes and crossovers. As clips spread on video platforms and soundboards, creators began reusing the roar outside its original films, turning it into shorthand for size, power and impending chaos. It remains popular because it needs no explanation: a few seconds of that bellow tells viewers something enormous is about to happen.