E X T E N S I O N FRANKENSTEIN AT THE CINEMA FROM MARY SHELLEY TO KENNETH BRANAGH AND BEYOND Theatre plays and early films Theatre plays were the earliest adaptations of Mary Shelley s novel. The first of them was Brinsley Peake s Presumption, written as early as 1823 (see Extensions on p. 32 and p. 44). These plays already changed great portions of Frankenstein s plot, most of it in order to dehumanise the Monster and to include a morale. Films made by Universal Studios in the 1930s The first important Frankenstein film was James Whale s Frankenstein, shot in 1931. This film provided the definitive lasting visual image of the Frankenstein monster: to most people Boris Karloff as the Monster Boris Karloff. 104