She has since starred as Anne Frank in A Small Light (2023), which earned her a Critics' Choice Award nomination.
[3] Boullet made her television debut in 2020 when she joined the cast of the CBBC adaptation of The Worst Witch for its fourth and final season as Fenella Feverfew.
[4][5] In June 2022,[6] it was announced Boullet would portray Anne Frank in the biographical miniseries A Small Light, which aired in 2023 on National Geographic, Hulu, and Disney+.
She initially auditioned for the role of Anne's sister Margot, who would eventually be played by Ashley Brooke.
[8] For the role, Boullet was nominated for the Critics' Choice Award for Best Supporting Actress in a Miniseries.