The 2026 BAFTA award for Best Actress in a Supporting Role was granted to Wunmi Mosaku for her depiction of Annie in the vampire feature Sinners. This recognition followed a string of performances in high-profile projects, marking her transition from regional television work to prominence within the global cinematic landscape during the mid-2020s.
Early Development and Training
Born in Zaria, Nigeria, on 31 July 1986, to two professors, she relocated to Manchester, England, at age one. Her formative years included membership in the Manchester Girls Choir and studies at the Trinity Church of England High School and Xaverian Sixth Form College. She pursued formal training at the Royal Academy of Dramatic Art, concluding her studies in 2007 with a Bachelor of Arts degree in Acting.
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Her career began with a stage debut in 2007 at the Arcola Theatre, performing in Pedro Calderón de la Barca’s The Great Theatre of the World. Early screen work included the 2009 BBC Two miniseries Moses Jones and the 2010 film I Am Slave, which garnered her multiple accolades, including the Best Actress prize at the Birmingham Black Film Festival. By 2011, she was established as a television presence through her role as Holly Lawson in the ITV series Vera.
International Recognition
Critical acclaim expanded with her portrayal of Gloria Taylor in the 2016 television film Damilola, Our Loved Boy, which earned her a British Academy Television Award. Her career accelerated with roles in HBO’s Lovecraft Country and as Hunter B-15 in the Marvel Cinematic Universe series Loki, a character she later revisited in the 2024 film Deadpool & Wolverine. In 2020, her performance as Rial in His House secured the British Independent Film Award for Best Performance by an Actress.
Recent Projects and Personal Life
Since moving to Los Angeles in 2018, she has balanced film work with personal milestones, including her 2020 marriage to talent manager Tash Moseley and the birth of their daughter in 2024. In early 2026, she publicly expressed concern regarding immigration policy, specifically noting the impact of the current political environment on her professional celebrations. She continues to engage with her heritage, having studied the Yoruba language since 2020.
Fast facts
- Born: 31 July 1986, Zaria, Nigeria
- Education: Royal Academy of Dramatic Art, 2007
- Notable TV role: Hunter B-15, Loki (2021–2023)
- Significant 2026 award: BAFTA Best Supporting Actress (Sinners)
- Spouse: Tash Moseley
- Current location: Los Angeles, California
Questions readers ask
Which film led to her 2026 Academy Award nomination?
She received the nomination for her performance as the hoodoo healer Annie in the 2025 horror film Sinners.
Did she appear in any radio dramas?
Yes, she performed in several BBC radio productions, including The Vertical Hour in 2008 and Amazing Grace in 2010.
