Caleb Azumah Nelson is a British-Ghanaian writer and filmmaker, living in South-East London

His debut novel, Open Water, was a number one Sunday Times bestseller, won the Costa First Novel Award 2021 and Debut Fiction Book of the Year at the British Book Awards in 2022. It was longlisted for the Desmond Elliot Prize, the Dylan Thomas Prize and the Gordon Burn Prize, shortlisted for Waterstones Book of the Year 2021 and selected as a Waterstones Paperback of the Month in 2022. Nelson’s second novel, Small Worlds, was a Sunday Times bestseller and won the 2024 Dylan Thomas Prize. He was selected as a National Book Foundation ‘5 under 35’ honoree by Brit Bennett. 

The TV adaption of Open Water, an eight-part series for which Nelson is the lead writer, director and executive producer, is currently in production and will air on BBC One in 2027. He is also working on an original feature, The Last Stop, with Heyday and Film4. His short film Pray, starring David Jonsson, premiered at Locarno Film Festival and has since been shown at numerous festivals, including London Film Festival. 

Works in translation are a true gift: they allow us to put a careful ear to the music of other languages

— Caleb Azumah Nelson, Bukhman International Booker Prize 2027 judge