Godzilla first appeared in Toho's 1954 Japanese film Gojira, and the towering monster has since starred in dozens of films, television series, and games around the world. Its distinctive roar became one of cinema's most recognisable monster sounds, reused and remixed across sequels, trailers, and fan edits for decades. Online, the short roar spread as a reaction sound for dramatic entrances and oversized threats, because almost everyone recognises it instantly even without seeing the creature. That instant recognition keeps it popular with meme makers and video editors today.