J.P. McGowan

From Wikipedia

John Paterson McGowan (February 24, 1880 – March 26, 1952) was a pioneering Hollywood actor and director and occasionally a screenwriter and producer. J. P. McGowan, as he was usually known, remains the only Australian to have been made a life member of the Screen Directors Guild (now Directors Guild of America).

Born in the then-bustling railway centre of Terowie in South Australia, McGowan grew up in Adelaide (Islington) and Sydney. He was a capable horseman and served in the Second Boer War with Montmorency's Scouts as a special dispatch rider.