Callum Robilliard Turner is an English actor. After beginning a career as a fashion model, he began working in film and television. He had lead roles in the drama film Queen and Country (2014) and the mystery miniseries Glue (2014), and played Theseus, the brother of Newt Scamander, in the fantasy films Fantastic Beasts: The Crimes of Grindelwald (2018) and Fantastic Beasts: The Secrets of Dumbledore (2022).