Turn Me On

Cold Copy

Masters of the Air

A Small Light

Everything I Know About Love

The King of Staten Island

The Morning Show

Stucco

Informer

Ashes in the Snow

White Boy Rick

Wildling

Revolting Rhymes

Mary Shelley

Carrie Pilby

Detour

The Diary of a Teenage Girl

Equals

A Royal Night Out

Side by Side

The Cabin

Victoria Wood's Midlife Christmas

Murderland

Little Dorrit

Benidorm

M.I. High

Savage House

Pipe Dreams

Inheritance

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.

Bel Powley