Lieutenant-General Sir Brian Gwynne Horrocks, KCB, KBE, DSO, MC (7 September 1895 – 4 January 1985) was a British Army officer. He is chiefly remembered as the commander of XXX Corps in Operation Market Garden and other operations during the Second World War. He also served in the First World War and the Russian Civil War, was a prisoner of war twice, and competed in the 1924 Paris Olympics. Later he was a television presenter, authored books on military history, and was Black Rod in the House of Lords for 14 years.