Listen to the sound clip Batman Nirvana Part 02 from Trailer Soundboard: Batman Nirvana Part 02 Batman Nirvana Part 02 This sound is from Trailer Soundboard A movie trailer is a preview or advertisement for an upcoming film, typically shown in theaters before the feature presentation and on television and online. See also: Movie posters, movie ads, movie commercials, movie teasers and film trailers. Go to the full soundboardwith more sound clips Search