Sinclair Hill (10 June 1896 – 6 March 1945) was a British film director, producer and screenwriter. He directed nearly fifty films between 1920 and 1939. He was born as George Sinclair-Hill in London in 1894. He was awarded an OBE for his services to film. Hill was employed by Stoll Pictures in the 1920s and Gainsborough Pictures in the 1930s.