She is the daughter of actress Joely Richardson and film producer Tim Bevan.
She made her screen debut in 1998 in the film Elizabeth (produced by her father's company, Working Title) at the age of five.
[2] In July 2015, Bevan played the role of Tamsin Carmichael in the BBC's two-part television adaptation of Sadie Jones’ debut novel The Outcast.
[3] In June 2022, Bevan made a guest appearance in ITV's McDonald & Dodds - episode "A Billion Beats".
Bevan attended Bedales School in Hampshire,[2] and then the Lee Strasberg Theatre and Film Institute in Manhattan.