Charles Williams (1886–1945) was a British author and longtime editor at Oxford University Press. He was one of the three most prominent members of the literary group known as the Inklings—the other two being C. S. Lewis and J. R. R. Tolkien. Williams wrote poetry, drama, biography, literary criticism, and more, but is best known for his novels, which explored the primal conflict between good and evil. T. S. Eliot, who wrote an introduction to Williams’s All Hallows’ Eve, praised the author’s “profound insight into . . . the heights of Heaven and the depths of Hell, which provides both the immediate thrill, and the permanent message of his novels,” and Time magazine called him “one of the most gifted and influential Christian writers England has produced this century.”