The Moonstone the best of modern English detective novels in a genre invented by Collins and not by Poe," and Dorothy L. Sayers praised it as "probably the very finest detective story ever written." In "The Victorian Age in Literature," G. K. Chesterton calls it "probably the best detective tale in the world." It was published in 1868, later than Poe's short story mysteries "The Murders in the Rue Morgue" (1841) (which introduced the famous locked-room paradigm), "The Mystery of Marie Rogêt" (1842), and "The Purloined Letter" (1845). The plot also shows some parallels with "The Hermitage" (1839), an earlier murder mystery
Murders in the Rue Morgue (1932 film) film was produced as a compensatory package for Lugosi and Florey, after both were dropped from 1931's "Frankenstein". Lugosi had originally been cast as Dr. Frankenstein, and the film was to be directed by Florey, who had been developing the coveted project. Lugosi was subsequently demoted to play the mute monster, however, which he claimed to have turned down. Florey was replaced as director by James Whale, as producer Carl Laemmle was both unsatisfied with Florey's work on the project, and had given Whale first choice of any Universal property at the time. The box office results for "Murders in