Douglas Gamley (24 September 1924, Melbourne – 5 February 1998) was an Australian film composer, who worked on British and American films.Gamley's early teachers included Waldemar Seidel in Melbourne. He was particularly influenced by Modest Mussorgsky, creating a full orchestral version of his Pictures at an Exhibition, and adapting his Night on Bald Mountain for his score for Asylum (1972).