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 after the first edition went on sale. For example, in the first edition a line read "And his step was light", and in the second edition it becomes "And his step seemed light". These tiny alterations persisted through the seventh edition, the last edition handled by Smithers, and thereafter to most of the reprints. Since Smithers had the printers retain the plates from the first edition, it seems plausible that these were deliberate revisions done at Wilde's request. Wilde did acknowledge (evidently to several people, since numerous separate sources recalled this) a glaring error in the very first line of