Boris Karloff: Boris Karloff. Actor: Bride of Frankenstein. Along with fellow actors Lon Chaney, Bela Lugosi and Vincent Price, Boris Karloff is recognized as one of the true icons of horror cinema, and the actor most closely identified with the general public's perception of the Frankenstein Monster from the classic Mary Shelley novel "Frankenstein; or, The Modern Prometheus". William Henry Pratt was born on November 23, 1887, in Camberwell, London, England, UK,...