John G. Blystone

John Gilman Blystone (December 2, 1892 – August 6, 1938) was an American film director. He directed 100 films between 1915 and 1938, his last films being two Laurel and Hardy feature length comedies, the second of which (Block-Heads) was released 13 days after his death from a heart attack, aged 45.