Buchanan is the second child and younger of two sons and one daughter of the Rev. Charles Henry Leslie Buchanan (1863–1939) and Florence Buchanan (née Moore). He is educated at Larne Grammar School in Larne, County Antrim, Campbell College, Belfast, and Queen’s University Belfast (QUB). He works for the Northern Whig (1921) and is a founder member of the Northern Drama League, Belfast (1923). After moving to London, he joins The Daily Graphic, becomes a reviewer (1928–40) for The Times Literary Supplement, sub-editor (1930–35) of The Times, and columnist and drama critic (1935–38) for the News Chronicle.
During World War II, Buchanan serves as an operations officer in RAF Coastal Command (1940–45). His service includes a period in Sierra Leone, operational liaison with Free France in French Equatorial Africa, and night attacks on U-boats in the Bay of Biscay. After the war, he lives in Limavady, County Londonderry, Northern Ireland, for nearly ten years, which he later describes as a period of regeneration. During this time, he broadcasts for BBC Radio and becomes chairman of the NI town and country development committee (1949–53) and a member (from 1954) of the executive council of the European Society of Culture (Venice), and later president of its London centre.
A versatile writer with wide-ranging concerns, Buchanan publishes his first journal, Passage Through the Present, in 1932. It is followed by six novels, including A London Story (1935) and Naked Reason (1971). His plays include A Trip to the Castle (1960) and War Song (1965). The Politics of Culture (1977) is one of several collections of essays, and Green Seacoast (1959) and Morning Papers (1965) are autobiographical. His writing has been noted for its integrity and for the diversity of its ideas. Recurrent themes are the importance of common experience, living sensitively in the present, and the impoverishment of urban life. He believes in the power of ideas and the creative nature of journalism in the modern world. Despite his prosaic style, he writes poetry from his teenage years. It “was always the base from which everything else was motivated. . . [it] affected, and perhaps energised, everything I did. Its pressure led me to special attitudes in journalism, in the theatre, in the novel.” He publishes his first collection, Bodily Responses, in 1958. Other collections include Annotations (1970) and Inside Traffic (1976). In order to bring the variety of his work to a wider audience, Frank Ormsby devotes a supplement in the Honest Ulsterman (1978) to Buchanan, whom he believes is almost forgotten in Ireland and has been unjustly neglected.
Buchanan lives at 18A Courtnell Street, London W2. He marries four times, first to Winifred Mary Corn (1938-45), secondly to Noel Pulleyne Ritter (1949-51), thirdly to the Hon. Janet Hampden Margesson (1952-68), with whom he had two daughters, and fourthly to Sandra Gail McCloy (1974-89). He dies on June 28, 1989, in Richmond, London, and is cremated at Mortlake Crematorium, Richmond.
(From: “Buchanan, George Henry Perrott” by Helen Andrews, Dictionary of Irish Biography, http://www.dib.ie, October 2009 | Pictured: George Henry Perrott Buchanan by Howard Coster, 10 x 8 inch film negative, 1935, transferred from Central Office of Information, 1974)