Biography
Claudia Sarne is a British-American composer. She began her career as a songwriter and singer in the band 12 Rounds with her husband Atticus Ross and his brother Leopold Ross. She transitioned to film and television scoring in 2004, initially collaborating with the Ross brothers on the series Touching Evil.
Sarne has composed for feature films including The Book of Eli (2010), Broken City (2013), Triple 9 (2016) and Earthquake Bird (2019), and for television series including Black Mirror, Outcast (2016–2017), Dispatches from Elsewhere (2020) and Shining Girls (2022). In 2026 she scored the DC film Supergirl, becoming the first woman to compose for a live-action DC superhero feature.
