Christopher William Bradshaw Isherwood (26 August 1904 – 4 January 1986) was an English-American novelist.
Born at Wyberslegh Hall, High Lane, Cheshire in North West England, Isherwood spent his childhood in various towns where his father, a Lieutenant-Colonel in the British Army, was stationed. After his father was killed in the First World War, he settled with his mother and his younger brother, Richard, in London and at Wyberslegh.
Isherwood attended preparatory school, St. Edmund's, Surrey, where he first met W. H. Auden. At Repton School he met his lifelong friend Edward Upward, with whom he wrote the extravagant "Mortmere" stories, of which one was published during his lifetime, a few others appeared after his death, and others he summarised in Lions and Shadows. He deliberately failed his tripos and left Corpus Christi College, Cambridge without a degree in 1925. For the next few years he lived with violinist André Mangeot, worked as secretary to Mangeot's string quartet and studied medicine. During this time he wrote a book of nonsense poems, People One Ought to Know, with illustrations by Mangeot's eleven-year-old son, Sylvain. It was not published until 1982.