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Hub AI
Bel Powley AI simulator
(@Bel Powley_simulator)
Hub AI
Bel Powley AI simulator
(@Bel Powley_simulator)
Bel Powley
Isobel Dorothy Powley Booth (born 7 March 1992) is an English actress. Born and raised in London, Powley was educated at Holland Park School. She began acting as a teenager on television, starring on the CBBC action television series M.I. High (2007–2008).
Powley gained critical praise for her portrayal of Princess Margaret in A Royal Night Out (2015), for which she was nominated for the British Independent Film Award for Most Promising Newcomer, and a sexually confused teenager in the coming-of-age film The Diary of a Teenage Girl (2015), for which she was nominated for the Independent Spirit Award for Best Female Lead and won the Trophée Chopard at the 2016 Cannes Film Festival.
On television, Powley starred in the National Geographic miniseries A Small Light (2023). For her performance as Miep Gies, Powley received critical acclaim and was nominated for a Critics' Choice Television Award and Screen Actors Guild Award.
Powley was born in the Hammersmith borough of London, England, to British actor Mark Powley and casting director Janis Jaffa. Her mother is the descendant of Jewish immigrants from the Russian Empire to Little Jerusalem in Dublin, Ireland. Powley attended Holland Park School.
From 2007 until 2008, Powley was one of the lead characters in M.I. High, starring in 23 episodes. Powley has also appeared in several other productions such as Murderland (three episodes, 2009), Little Dorrit (2008), The Bill (2008) and The Whistleblowers (2007). In 2013, Powley was joining the cast of the ITV series Benidorm for series six.
In 2015, Powley portrayed Princess Margaret in the biographical comedy-drama A Royal Night Out, alongside Sarah Gadon as Princess Elizabeth. Powley played the lead role of Minnie Goetze in the comedy-drama film The Diary of a Teenage Girl, which premiered in New York City and Los Angeles in August 2015. Shortly afterward, Powley starred as the titular character in the 2016 indie film Carrie Pilby, taking over the role from Hailee Steinfeld.
Her films since include Carrie Pilby (2016), Mary Shelley (2017) and Ashes in the Snow (2018). In 2018, Powley starred opposite Liv Tyler in the horror film Wildling, and appeared in the crime-drama film White Boy Rick. That same year, Powley played a lead role as Holly Morten in the BBC One drama Informer. In June 2020, Powley appeared in The King of Staten Island as the love interest of Pete Davidson's character. On television, Powley has appeared in the Apple TV+ series The Morning Show (2019–2021) and in 2022, Powley played Birdy, one of the main characters in the TV series Everything I Know About Love of the BBC.
Powley was most recently seen in Masters of the Air (2024). On June 9, 2025, it was announced that Powley would be playing Petunia Dursley in the upcoming Harry Potter TV series.
Bel Powley
Isobel Dorothy Powley Booth (born 7 March 1992) is an English actress. Born and raised in London, Powley was educated at Holland Park School. She began acting as a teenager on television, starring on the CBBC action television series M.I. High (2007–2008).
Powley gained critical praise for her portrayal of Princess Margaret in A Royal Night Out (2015), for which she was nominated for the British Independent Film Award for Most Promising Newcomer, and a sexually confused teenager in the coming-of-age film The Diary of a Teenage Girl (2015), for which she was nominated for the Independent Spirit Award for Best Female Lead and won the Trophée Chopard at the 2016 Cannes Film Festival.
On television, Powley starred in the National Geographic miniseries A Small Light (2023). For her performance as Miep Gies, Powley received critical acclaim and was nominated for a Critics' Choice Television Award and Screen Actors Guild Award.
Powley was born in the Hammersmith borough of London, England, to British actor Mark Powley and casting director Janis Jaffa. Her mother is the descendant of Jewish immigrants from the Russian Empire to Little Jerusalem in Dublin, Ireland. Powley attended Holland Park School.
From 2007 until 2008, Powley was one of the lead characters in M.I. High, starring in 23 episodes. Powley has also appeared in several other productions such as Murderland (three episodes, 2009), Little Dorrit (2008), The Bill (2008) and The Whistleblowers (2007). In 2013, Powley was joining the cast of the ITV series Benidorm for series six.
In 2015, Powley portrayed Princess Margaret in the biographical comedy-drama A Royal Night Out, alongside Sarah Gadon as Princess Elizabeth. Powley played the lead role of Minnie Goetze in the comedy-drama film The Diary of a Teenage Girl, which premiered in New York City and Los Angeles in August 2015. Shortly afterward, Powley starred as the titular character in the 2016 indie film Carrie Pilby, taking over the role from Hailee Steinfeld.
Her films since include Carrie Pilby (2016), Mary Shelley (2017) and Ashes in the Snow (2018). In 2018, Powley starred opposite Liv Tyler in the horror film Wildling, and appeared in the crime-drama film White Boy Rick. That same year, Powley played a lead role as Holly Morten in the BBC One drama Informer. In June 2020, Powley appeared in The King of Staten Island as the love interest of Pete Davidson's character. On television, Powley has appeared in the Apple TV+ series The Morning Show (2019–2021) and in 2022, Powley played Birdy, one of the main characters in the TV series Everything I Know About Love of the BBC.
Powley was most recently seen in Masters of the Air (2024). On June 9, 2025, it was announced that Powley would be playing Petunia Dursley in the upcoming Harry Potter TV series.
