Rupert Turnbull is a British actor who began his professional career at the age of five. He quickly gained recognition for his captivating performances and ability to embody diverse characters across film, television, and stage.

Turnbull's early career was marked by notable roles in acclaimed television series. He first appeared as Petey Worth, the son of Genevieve O'Reilly and Tim Roth's characters, in the Sky Atlantic series "Tin Star." This role took him to Canada for filming and marked the beginning of his international work. He subsequently travelled to Budapest for "The Alienist," Belfast for "Mrs Wilson," and Belgium for the ITV series "Professor T," where he was a series regular for all three seasons.