Cathy Marriott- Brown graduated with a first from Film Practice at LCC in 2019, with a joint specialism in Sound Recording and Screenwriting. Since 2018, she has worked alternately as a production sound recordist and assistant, building up credits across television, features, documentary, commercials, online, art film, and branded content. She has worked on productions for Sky, Amazon, BBC, and Netflix; with brands such as Adidas, Lego, Pernod, and FedEx; and on countless short films.

When lockdown paused production work in 2020 she went back to writing, and is hoping to develop this side of her filmmaking career, which has thus far been somewhat overshadowed by the world of production sound.

She has just completed a Masters in Visual Anthropology at Goldsmiths University of London, where she has deepened her experience of documentary production.