Joan Henry sentenced to 12 months imprisonment. She served eight months, the majority at Holloway prison, and also at Askham Grange open prison. Before her imprisonment, Henry earned a living writing romance novels. She came to prominence in 1952 with the publication of "Who Lie in Gaol" (the title was taken from a line in Oscar Wilde's "The Ballad of Reading Gaol"), based on her experiences in prison, which became a best-seller. Henry was critical of Holloway prison, giving accounts of brutal treatment and neglect she had witnessed. The book was the basis for the film "The Weak and the Wicked" (1953),
The Ballad of Reading Gaol Smithers instructed the printing house to double the number of copies and keep the printing plates in hopes of a reprinting. As publication day approached, Wilde was occasionally seized by a sort of panic over his finances and the risks of the poem failing to sell well, and made some half-hearted efforts to sell the poem's copyright for immediate cash; there were only a few disappointing nibbles and no such sale was made. Fortunately, the poem sold very well and very quickly, and caused such a stir that subsequent printings also sold well for more than a year, assuring Wilde