Fionn Whitehead is an English actor, known for playing the lead role in the 2017 film Dunkirk. His first acting credit was in the 2016 ITV miniseries Him. Next, he featured in The Children Act, opposite Emma Thompson and Stanley Tucci, which premiered at the Toronto International Film Festival in September 2017. In 2018, Whitehead starred in the Black Mirror TV series` interactive stand-alone film Bandersnatch. He also appeared in Sebastian Schipper`s drama Roads (2019) and The Duke (2020). His 2021 release includes Voyagers.