British Academy Film Award for Best Actress in a Supporting Role 2026
79th British Academy Film Awards · held February 22, 2026 · 6 nominees
- Winner Wunmi Mosaku · Sinners
- Nominee Emily Watson · Hamnet
- Nominee Odessa A'zion · Marty Supreme
- Nominee Teyana Taylor · One Battle After Another
- Nominee Inga Ibsdotter Lilleaas · Sentimental Value
- Nominee Carey Mulligan · The Ballad of Wallis Island