The story raises questions about friendship and desire as Marcus and Effie navigate their feelings while working together.

Nelson expressed excitement about bringing the characters' intimate world to the screen, highlighting the story's relevance.

The series will be available for viewing on BBC iPlayer and BBC One, with Banijay Rights handling global sales.

Executive producers alongside Nelson include Tally Garner, Matimba Kabalika, Rebecca Ferguson, and Danielle Scott-Haughton.

'Open Water' received critical acclaim upon its publication in 2021, and Nelson's second novel, 'Small Worlds,' is also in development for adaptation.

Despite challenges in American funding for productions, Salt sees opportunities for collaboration with European partners.

The BBC is adapting Caleb Azumah Nelson's acclaimed debut novel, 'Open Water,' into an eight-part TV series.

Nelson will take on multiple roles for the adaptation, serving as the writer, director, and executive producer.

The announcement was made by Lindsay Salt, the BBC's drama director, at Content London, emphasizing the network's commitment to supporting first-time TV writers.

The series is produced by Mam Tor Productions and B-Side Productions, both part of Banijay U.K.

'Open Water' explores the relationship between Marcus, a retail worker and aspiring photographer, and Effie, a dance student, as they collaborate on a project documenting Black creatives in London.

Their connection is complicated by Effie's existing relationship with Marcus' friend, Samuel, creating emotional tension.