Brian Denis Cox is a Scottish actor. A classically trained Shakespearean actor, he is known for leading performances on stage and television, as well as supporting roles in film. His numerous accolades include two Laurence Olivier Awards, a Primetime Emmy Award, and a Golden Globe Award as well as a nomination for a British Academy Television Award. In 2003, he was appointed to the Order of the British Empire at the rank of Commander. Empire magazine awarded him the Empire Icon Award in 2006, and the UK Film Council named him one of the top 10 powerful British film stars in Hollywood in 2007.
Cox trained at the Dundee Repertory Theatre before becoming a founding member of Royal Lyceum Theatre. He went on to train as a Shakespearean actor, starring in numerous productions with the Royal National Theatre and the Royal Shakespeare Company, where he gained recognition for his portrayal of King Lear. Cox received two Laurence Olivier Awards for Best Actor for his roles in Rat in the Skull (1984) for the Royal Court and Titus Andronicus (1988). He received two more Olivier Award nominations for Misalliance (1986) and Fashion (1988).
Known as a character actor in film, he played Robert McKee in Spike Jonze's Adaptation (2002) and William Stryker in X2 (2003). For his starring role in L.I.E. (2001), he received an Independent Spirit Award nomination. His other notable films include Manhunter (1986), Rob Roy (1995), Braveheart (1995), Rushmore (1998), Super Troopers (2001), The Ring (2002), The Bourne Identity (2002), 25th Hour (2002), Troy (2004), The Bourne Supremacy (2004), Red Eye (2005), Zodiac (2007), Fantastic Mr. Fox (2009), Rise of the Planet of the Apes (2011), and Churchill (2017).
Cox won the Primetime Emmy Award for Best Supporting Actor in a Limited Series for his portrayal of Hermann Göring in the television film Nuremberg (2001). The following year he guest starred on the NBC sitcom Frasier earning his second Emmy nomination in 2002. He portrayed Jack Langrishe in the HBO series Deadwood. He starred as Logan Roy on the HBO series Succession (2018–2023), for which he won the Golden Globe Award for Best Actor in a Drama Series and was nominated for three Primetime Emmy Award for Best Actor in a Drama Series.