British Academy Television Award for Best Supporting Actress 2021
British Academy Television Awards 2021 · held June 6, 2021 · 6 nominees
- Winner Rakie Ayola · Anthony
- Nominee Siena Kelly · Adult Material
- Nominee Sophie Okonedo · Criminal: UK
- Nominee Leila Farzad · I Hate Suzie
- Nominee Weruche Opia · I May Destroy You
- Nominee Helena Bonham Carter · The Crown