Bride of Frankenstein is a 1935 American science fiction horror film, and the first sequel to Universal Pictures' 1931 film Frankenstein. As with the first film, Bride of Frankenstein was directed by James Whale starring Boris Karloff as the Monster and Colin Clive as Dr. Frankenstein. The sequel features Elsa Lanchester in the dual role of Mary Shelley and the titular character at the end of the film. Colin Clive reprises his role as Henry Frankenstein, and Ernest Thesiger plays the role of Doctor Septimus Pretorius. Oliver Peters Heggie plays the role of the old blind hermit. Taking place immediately after the events of the earlier film, it is rooted in a subplot of the original Mary Shelley novel, Frankenstein; or, The Modern Prometheus (1818). Its plot follows a chastened Henry Frankenstein as he attempts to abandon his plans to create life, only to be tempted and finally blackmailed by his old mentor Dr. Pretorius, along with threats from the Monster, into constructing a mate for the Monster. The preparation to film the sequel began shortly after the premiere of the first film, but script problems delayed the project. Principal photography began in January 1935, with creative personnel from the original returning in front of and behind the camera. Bride of Frankenstein was released to critical and popular acclaim, although it encountered difficulties with some state and national censorship boards. Since its release the film's reputation has grown, and it is now frequently considered one of the greatest sequels ever made; many fans and critics consider it to be an improvement on the original, and it has been hailed as Whale's masterpiece. In 1998, it was selected by the Library of Congress for preservation in the United States National Film Registry, having been deemed "culturally, historically or aesthetically significant". Plot In a castle on a stormy night, Percy Bysshe Shelley and Lord Byron praise Mary Shelley for her story of Frankenstein and his Monster. She reminds them that her intention for writing the novel was to impart a moral lesson, the consequences of a mortal man who tries to play God. Mary says she has more of the story to tell. The scene shifts to the end of the 1931 Frankenstein, in 1899. Villagers gathered around the burning windmill cheer the apparent death of the Monster. Hans, the father of the girl the creature drowned in the previous film, wants