Question: The films Frankenstein and Bride of Frankenstein are based on the novel by which author?
Sentence (from "Frankenstein (1931 film)"): Frankenstein is a 1931 American pre-Code horror monster film from Universal Pictures directed by James Whale and adapted from the play by Peggy Webling (which in turn is based on the novel of the same name by Mary Shelley), about a scientist and his assistant who dig up corpses to build a man animated by electricity, but his assistant accidentally gives the creature an abnormal, murderer's brain.
Relevant evidence: Yes