Swallow, released on 28 Apr 2019, consists of a playlist of 22 credited songs, from various artists including
Bill Gordon Trio, Benny Reid and English String Orchestra & William Boughton. The tracks from this movie were chosen by music supervisors Joe Rudge. They were also responsible for selecting the music from other
movies such as Long Weekend, False Positive, All the Bright Places and Goldie. The original score is composed by Nathan Halpern.