The Avengers theme was composed by Alan Silvestri for Marvel's The Avengers, released in 2012, and became the musical signature of the team across later Marvel films. Its heroic brass melody quickly spread beyond cinemas into trailers, fan edits, gaming montages and social media, where it became shorthand for a powerful entrance or a team assembling. Because the cue is instantly recognisable even in a few seconds, creators still use it to add scale and excitement to reveals, comebacks and parodies, keeping the sound tied to the Marvel heroes years after its first appearance.