Shelley Bob Graham, known professionally as Georgina Spelvin, is an American former actress and pornographic performer, best known as the star of the classic 1973 pornographic film The Devil in Miss Jones, released during the Golden Age of Porn (1969–1984).

The Devil in Miss Jones is a 1973 pornographic film, written, directed and produced by Gerard Damiano, inspired by the 1944 play No Exit by French philosopher Jean-Paul Sartre. Starring Georgina Spelvin and Harry Reems, it is widely regarded as a classic adult film, released during the Golden Age of Porn (1969–1984). After his 1972 success with Deep Throat, Damiano shot the film in a converted apple-packing plant in Milanville, Pennsylvania.