Dr. Gogol, played by Peter Lorre, is a fictional character featured in the 1935 film Mad Love.
Dr. Gogol is a demented surgeon. In the film, Gogol replaces the wrecked hands of a concert pianist with those of an executed knife throwing murderer. An actress who works at the nearby Grand Guignol theater, who happens to be the pianist's wife, is the subject of Gogol's unwelcome infatuation.