Best known for contributing music to TV series' like Breakout Kings, Game of Thrones and Person of Interest, Brandon Campbell is an American music composer for film, TV and video games. He interned at Hans Zimmer's film score company, Remote Control Productions. Campbell also served as an assistant to music composer, Ramin Djawadi. He made his debut in 2010 as a composer with the short film, Lunch Breaks. Campbell next composed the music for the fantasy thriller series, Storytellers (2013- ). He made his debut as a film composer in 2016 with the romantic-adventure, Where Love Found Me. The same year he also composed the music for the horror movie, The Thinning.

In 2018 Campbell served as the composer on the comedy-drama, Funny Story. As an additional composer Campbell has worked on the music of TV shows, video games and movies like Fright Night (2011), Safe House (2012), Breakout Kings (2011-2012), Medal of Honor: Warfighter (2012), Pacific Rim (2013), The House of Magic (2013), The Strain (2014-2017), Dracula Untold (2014), Game of Thrones (2011- ), Warcraft: The Beginning (2016), Person of Interest (2011-2016), Gears of War 4 (2016), The Great Wall (2016), Prison Break (2005-2017), and A Wrinkle in Time (2018). In 2018 Campbell served as the music composer on director Sylvain White's horror movie, Slender Man.