Raffiella Chapman: Raffiella Chapman. Actress: The Theory of Everything. Raffiella Chapman is a British actress who plays the titular role of Vesper in critically acclaimed, multi award winning feature film Vesper (2022) and Judgement in Sweet Brother (2024). Her first movie role was Lucy Hawking in The Theory of Everything (2014) followed by Claire in Tim Burton's Miss Peregrine's Home for Peculiar Children (2016) but it as Vesper that Chapman has won...