Premise: William Henry Pratt ( 23 November 1887 -- 2 February 1969 ) , better known by his stage name Boris Karloff , was an English actor who was primarily known for his typecast roles in horror films that depicted the characters Frankenstein and The Mummy . He portrayed Frankenstein 's monster in Frankenstein ( 1931 ) , Bride of Frankenstein ( 1935 ) , and Son of Frankenstein ( 1939 ) , which resulted in his immense popularity . He also appeared as Imhotep in The Mummy ( 1932 ) . He also had a memorable role in the original Scarface ( 1932 ) . For his contribution to film and television , Boris Karloff was awarded two stars on the Hollywood Walk of Fame .
Hypothesis: Boris Karloff contributed to film.
Label: ENTAILMENT