Douglas Graham Shearer (November 17, 1899 – January 5, 1971) was a Canadian-American pioneering sound designer and recording director who played a key role in the advancement of sound technology for motion pictures. He won seven Academy Awards for his work.

In 2008, he was inducted into Canada's Walk of Fame. Douglas began his journey into cinema by studying experimental electricity at Northern Electric Company before joining MGM in 1925. Initially exploring lighting and cameras, he pivoted to sound when the era of sound pictures emerged in 1928.