Wunmi Mosaku Joins Documentary Short Swim Sistas as Executive Producer

Actor Wunmi Mosaku has joined Swim Sistas as an executive producer, according to Variety, which reported the news on 5 November 2026. An executive producer is a credit usually given to people who help bring a project together, often through money, contacts or creative input, rather than running the shoot day to day.

The British documentary short runs 11 minutes and looks at the relationships Black women have with swimming. It was directed by Catherine Joy White, and Naomie Harris narrates it. Mosaku joins Ash Horne on the executive producing team. Afua Hirsch and Amandla Crichlow are also executive producers, and they founded Born in Me Productions.

The film follows four women. Alice Dearing is Great Britain's first Black female Olympic swimmer. The others are Jasmine Boatswain, Lexie Sandiford and Roni Bruno, who learned to swim at the age of 54.

The short premiered in New York at DOC NYC, where it was shown in the Shorts: She Stories programme. It has since screened at more than 50 festivals around the world. It won best documentary at Women X and the jury's choice award at the Thomas Edison Film Festival. It has also qualified for the 99th Academy Awards, which means it has met the rules for entry in the Oscars short documentary category.

The film has also had a theatrical run of 26 cinemas, a smaller circuit than most feature films, but a sign that a short documentary can find an audience on big screens. Its makers want to go further. According to Variety, the filmmakers plan to grow the project into a documentary series that explores Black women's relationships with water across the United States, the Caribbean and Africa.

For readers who want to see the film, its festival and cinema run offers a clear route. Short documentaries often reach audiences through festivals and screenings before any wider release, and this one has followed that path. A series would take the idea well beyond eleven minutes, though no release dates or broadcasters for that project have been announced.